🇵🇱 GIERULSKI Boguslaw · POLAND

64rank
+42.9Butler · 260 bds
+0.17per board
±4.0swing
+0.07adjusted /bd
Butler per round: -0.9 4.1 5.3 -2.4 -11.2 -9.9 -19.3 19.3 32.7 17.1 9.5 -15.6 14.2by round

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted +0.07/bd

By role: declaring +0.30/bd (143) · defending -0.00/bd (117)

By vulnerability: not vulnerable +0.17/bd (260)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 5J.SkrzypczakO.Oja – V.KaskOpen20-0.9-0.04·
Round 6J.SkrzypczakC.Gaddi – E.PizzaClosed20+4.1+0.20·
Round 8J.SkrzypczakI.Khazanov – A.GesteOpen20+5.3+0.27·
Round 9J.SkrzypczakG.Radisic – D.ZipovskiClosed20-2.4-0.12·
Round 11J.SkrzypczakH.Nielsen – S.SchouClosed20-11.2-0.56·
Round 13J.SkrzypczakV.Marashev – V.PetkovClosed20-9.9-0.49·
Round 16J.SkrzypczakS.Costa Pessoa – J.CastanheiraOpen20-19.3-0.97·
Round 19J.SkrzypczakI.Sime – D.SandersOpen20+19.3+0.97·
Round 22J.SkrzypczakG.Wichmann – A.WasikClosed20+32.7+1.64·
Round 24J.SkrzypczakD.Mossop – G.ZivkovicClosed20+17.1+0.86·
Round 27J.SkrzypczakG.Borevkovic – V.ZoricClosed20+9.5+0.47·
Round 28J.SkrzypczakT.Townsend – D.GoldClosed20-15.6-0.78·
Round 31J.SkrzypczakR.Babickas – A.TylaClosed20+14.2+0.71·

Every board — best Butler first↑ top

vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.

ButlerRoundOpponentsBdContractLeadResvs par
+13.8Round 6🇸🇲 SAN MARINO196♥♣A-3·
+13.5Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND163♠♦4-5·
+12.5Round 22🇪🇸 SPAIN103NT♠6-1·
+11.4Round 31🇱🇹 LITHUANIA184♠x♥5-2·
+11.1Round 11🇩🇰 DENMARK53♠x♣A=·
+9.5Round 22🇪🇸 SPAIN72♠x♥3=·
+9.3Round 8🇱🇻 LATVIA175♣♠A=·
+9.2Round 22🇪🇸 SPAIN133NT♥6=·
+8.6Round 22🇪🇸 SPAIN182♠♣A=·
+8.1Round 9🇷🇸 SERBIA23NTx♥10-2·
+7.6Round 24🇨🇭 SWITZERLAND24♥♥J=·
+7.6Round 27🇭🇷 CROATIA36♦♥6=·
+7.5Round 22🇪🇸 SPAIN56♠♥6=·
+7.3Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND105♦♥Q-2·
+7.1Round 31🇱🇹 LITHUANIA53NT♥8+1·
+6.1Round 5🇪🇪 ESTONIA143♥♦4+1·
+6.1Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♥♣8=·
+6.0Round 8🇱🇻 LATVIA44♥♦3-4·
+5.7Round 13🇧🇬 BULGARIA186♠♥A=·
+5.3Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♦K=·
+5.2Round 22🇪🇸 SPAIN203NT♠Q=·
+5.1Round 24🇨🇭 SWITZERLAND42♠♣A=·
+5.1Round 27🇭🇷 CROATIA167NT♠J=·
+4.8Round 11🇩🇰 DENMARK73♠♥K=·
+4.7Round 8🇱🇻 LATVIA125♦x♥A=·
+4.7Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND14♥♠Q=·
+4.6Round 8🇱🇻 LATVIA94♣♦3-2·
+4.4Round 11🇩🇰 DENMARK34♠x♦A-2·
+4.4Round 16🇵🇹 PORTUGAL44♥♣K=·
+4.3Round 31🇱🇹 LITHUANIA132NT♥J=·
+4.2Round 5🇪🇪 ESTONIA154♠♦3+1·
+4.0Round 16🇵🇹 PORTUGAL113♠♣Q=·
+4.0Round 24🇨🇭 SWITZERLAND86♦♥A=·
+3.8Round 5🇪🇪 ESTONIA83♥♥2=·
+3.8Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND84♥♥A-1·
+3.7Round 11🇩🇰 DENMARK192♦♣4+2·
+3.5Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND23NT♦A-2·
+3.5Round 27🇭🇷 CROATIA154♠♦A=·
+3.4Round 6🇸🇲 SAN MARINO184♠♠5+1·
+3.4Round 9🇷🇸 SERBIA75♣♠10+1·
+3.4Round 13🇧🇬 BULGARIA154♠♦J+1·
+3.4Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND142♥♠Q-1·
+3.4Round 24🇨🇭 SWITZERLAND174♥♥2=·
+3.4Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103♥♦6-1·
+3.3Round 5🇪🇪 ESTONIA113♣♦Q=·
+3.2Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND204♥♦K=·
+3.1Round 8🇱🇻 LATVIA113♥♦J-1·
+3.1Round 9🇷🇸 SERBIA94♠♦A-1·
+3.1Round 16🇵🇹 PORTUGAL25♦♠A=·
+3.1Round 27🇭🇷 CROATIA64♥♥5+1·
+3.1Round 31🇱🇹 LITHUANIA83♥♠Q=·
+3.0Round 27🇭🇷 CROATIA23NT♣J+2·
+2.9Round 5🇪🇪 ESTONIA93NT♥3+2·
+2.9Round 27🇭🇷 CROATIA204♠♠A=·
+2.7Round 24🇨🇭 SWITZERLAND94♥♣K=·
+2.7Round 24🇨🇭 SWITZERLAND153NT♣3+1·
+2.7Round 27🇭🇷 CROATIA43♠♠2=·
+2.6Round 6🇸🇲 SAN MARINO94♥x♣A-2·
+2.6Round 31🇱🇹 LITHUANIA153NT♥J-1·
+2.5Round 8🇱🇻 LATVIA203NT♠J+1·
+2.5Round 9🇷🇸 SERBIA13♠♣A-2·
+2.5Round 9🇷🇸 SERBIA65♦x♥A-1·
+2.5Round 9🇷🇸 SERBIA201♥♦6-1·
+2.5Round 27🇭🇷 CROATIA193NT♣3+3·
+2.3Round 6🇸🇲 SAN MARINO103♣♥J-1·
+2.2Round 8🇱🇻 LATVIA24♠♦2=·
+2.2Round 8🇱🇻 LATVIA53NT♥Q+1·
+2.2Round 22🇪🇸 SPAIN81♥♣2+1·
+2.2Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND45♠♥K=·
+2.1Round 11🇩🇰 DENMARK172♥♥8=·
+2.1Round 13🇧🇬 BULGARIA62♣♥6-2·
+2.0Round 13🇧🇬 BULGARIA163NT♠10+3·
+2.0Round 22🇪🇸 SPAIN92NT♠5-2·
+1.9Round 13🇧🇬 BULGARIA54♥♦7=·
+1.9Round 27🇭🇷 CROATIA74♠♥3+2·
+1.8Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND174♠x♣6-3·
+1.8Round 22🇪🇸 SPAIN193♠♣3-2·
+1.7Round 9🇷🇸 SERBIA161♥♣10-1·
+1.7Round 24🇨🇭 SWITZERLAND14♥♦K+1·
+1.7Round 27🇭🇷 CROATIA182♣♥Q=·
+1.7Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♦K+1·
+1.5Round 5🇪🇪 ESTONIA75♣♥A=·
+1.5Round 8🇱🇻 LATVIA33NT♠3+1·
+1.5Round 16🇵🇹 PORTUGAL142♥♠2=·
+1.5Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND91NT♥3+3·
+1.5Round 22🇪🇸 SPAIN21♠♥K+1·
+1.5Round 31🇱🇹 LITHUANIA94♠♣2+1·
+1.4Round 8🇱🇻 LATVIA102♠♥Q+2·
+1.4Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163NT♠4+4·
+1.3Round 5🇪🇪 ESTONIA23♥♥10-2·
+1.3Round 5🇪🇪 ESTONIA163NT♥6-1·
+1.3Round 8🇱🇻 LATVIA151NT♣5+2·
+1.3Round 13🇧🇬 BULGARIA142NT♣3=·
+1.3Round 16🇵🇹 PORTUGAL61NT♥6=·
+1.2Round 24🇨🇭 SWITZERLAND195♥♦8=·
+1.2Round 31🇱🇹 LITHUANIA193♦♥7=·
+1.1Round 6🇸🇲 SAN MARINO83NT♦J+2·
+1.1Round 24🇨🇭 SWITZERLAND33NT♥5+1·
+0.9Round 9🇷🇸 SERBIA55♥♣5+1·
+0.9Round 11🇩🇰 DENMARK81NT♠6=·
+0.9Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND73NT♥8+2·
+0.9Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND153NT♠8+1·
+0.9Round 31🇱🇹 LITHUANIA113NT♣5+1·
+0.8Round 8🇱🇻 LATVIA193♦♣K=·
+0.7Round 22🇪🇸 SPAIN114♥♠6+1·
+0.6Round 5🇪🇪 ESTONIA182♠♣A=·
+0.6Round 11🇩🇰 DENMARK104♠♦6=·
+0.6Round 31🇱🇹 LITHUANIA173♣♥9-3·
+0.5Round 13🇧🇬 BULGARIA194♥♠K=·
+0.5Round 16🇵🇹 PORTUGAL183♣♦7=·
+0.5Round 24🇨🇭 SWITZERLAND113NT♥5+3·
+0.5Round 24🇨🇭 SWITZERLAND123NT♦2=·
+0.4Round 8🇱🇻 LATVIA183♣♠A-2·
+0.4Round 9🇷🇸 SERBIA183♣♦6+1·
+0.4Round 11🇩🇰 DENMARK203NT♣2-1·
+0.4Round 13🇧🇬 BULGARIA24♥♣6+1·
+0.4Round 24🇨🇭 SWITZERLAND133NT♠5+2·
+0.3Round 13🇧🇬 BULGARIA43NT♠3+2·
+0.3Round 31🇱🇹 LITHUANIA163♠♦K-1·
+0.2Round 13🇧🇬 BULGARIA131NT♦A+1·
+0.2Round 16🇵🇹 PORTUGAL16NT♠2=·
+0.2Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND134♠♣K+1·
+0.2Round 27🇭🇷 CROATIA94♠♥2=·
+0.2Round 31🇱🇹 LITHUANIA103NT♣8+2·
+0.1Round 24🇨🇭 SWITZERLAND144♠♣J=·
-0.0Round 5🇪🇪 ESTONIA172♠♣2+2·
+0.0Round 6🇸🇲 SAN MARINO34♦♥A=·
-0.1Round 5🇪🇪 ESTONIA103NT♠Q=·
-0.1Round 16🇵🇹 PORTUGAL163NT♥Q=·
-0.1Round 24🇨🇭 SWITZERLAND182♥♠K+1·
-0.1Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♠3+2·
-0.1Round 31🇱🇹 LITHUANIA14♠♣K+2·
-0.2Round 5🇪🇪 ESTONIA44♠♣3+1·
-0.2Round 6🇸🇲 SAN MARINO42♥♣A+1·
-0.2Round 6🇸🇲 SAN MARINO52NT♦4=·
-0.2Round 6🇸🇲 SAN MARINO134♥♥4+1·
-0.2Round 6🇸🇲 SAN MARINO142♥♦6+2·
-0.2Round 8🇱🇻 LATVIA164♥♣7+1·
-0.2Round 11🇩🇰 DENMARK94♥♥10=·
-0.2Round 27🇭🇷 CROATIA123NT♥7+2·
-0.2Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♥♣2+1·
-0.3Round 16🇵🇹 PORTUGAL154♠♣10+1·
-0.3Round 27🇭🇷 CROATIA174♥♠9+1·
-0.3Round 31🇱🇹 LITHUANIA73♠♥A-2·
-0.4Round 8🇱🇻 LATVIA11NT♠4-2·
-0.4Round 16🇵🇹 PORTUGAL53NT♠3+1·
-0.4Round 16🇵🇹 PORTUGAL123NT♦J-2·
-0.4Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♦6=·
-0.5Round 6🇸🇲 SAN MARINO23NT♦9+1·
-0.5Round 6🇸🇲 SAN MARINO63NT♠10+2·
-0.5Round 11🇩🇰 DENMARK134♠♥A=·
-0.5Round 13🇧🇬 BULGARIA104♠♣7=·
-0.5Round 13🇧🇬 BULGARIA203NT♥2=·
-0.5Round 22🇪🇸 SPAIN173NT♦10+2·
-0.5Round 24🇨🇭 SWITZERLAND53NT♦2+1·
-0.6Round 11🇩🇰 DENMARK113♦♣6+1·
-0.6Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♦5+1·
-0.7Round 9🇷🇸 SERBIA113NT♦Q+2·
-0.7Round 13🇧🇬 BULGARIA73NT♣3+2·
-0.7Round 16🇵🇹 PORTUGAL174♠♦8=·
-0.7Round 24🇨🇭 SWITZERLAND163♥♠A+1·
-0.8Round 9🇷🇸 SERBIA42♥♣9=·
-0.9Round 5🇪🇪 ESTONIA13NT♠8+4·
-0.9Round 11🇩🇰 DENMARK62♠♣K+1·
-1.0Round 6🇸🇲 SAN MARINO172♥♥2=·
-1.0Round 11🇩🇰 DENMARK142♥♣9+1·
-1.0Round 16🇵🇹 PORTUGAL192♠♣A-1·
-1.0Round 27🇭🇷 CROATIA84♠♥A=·
-1.0Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♠♦A=·
-1.0Round 31🇱🇹 LITHUANIA21NT♣A+1·
-1.1Round 5🇪🇪 ESTONIA64♣♣2+1·
-1.2Round 11🇩🇰 DENMARK43♠♣4=·
-1.3Round 6🇸🇲 SAN MARINO201NT♥4+1·
-1.3Round 22🇪🇸 SPAIN34♥♣2+1·
-1.3Round 22🇪🇸 SPAIN63♦♣4-1·
-1.4Round 6🇸🇲 SAN MARINO72♥♣10+2·
-1.4Round 13🇧🇬 BULGARIA122♠♣6-1·
-1.4Round 16🇵🇹 PORTUGAL103♥♠A+1·
-1.4Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND66♠♣A=·
-1.4Round 24🇨🇭 SWITZERLAND102♥♦3+1·
-1.5Round 9🇷🇸 SERBIA134♥♦A-2·
-1.5Round 11🇩🇰 DENMARK23♥♥2+1·
-1.5Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND34♠♦6=·
-1.5Round 22🇪🇸 SPAIN162♥♠3-1·
-1.5Round 27🇭🇷 CROATIA14♥♣A-1·
-1.5Round 27🇭🇷 CROATIA144♠♥8=·
-1.5Round 31🇱🇹 LITHUANIA143♣♠A+1·
-1.6Round 9🇷🇸 SERBIA192♦♦A-2·
-1.6Round 13🇧🇬 BULGARIA84♠♥9=·
-1.6Round 22🇪🇸 SPAIN153NT♥J+1·
-1.7Round 5🇪🇪 ESTONIA133♣♠9=·
-1.7Round 6🇸🇲 SAN MARINO163♦♠2+1·
-1.7Round 9🇷🇸 SERBIA174♥♦J+1·
-1.7Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND123NT♠6-1·
-1.7Round 31🇱🇹 LITHUANIA64♠♥9=·
-1.8Round 9🇷🇸 SERBIA142♠♥9-3·
-1.8Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT♣5+1·
-1.9Round 22🇪🇸 SPAIN126♣♦2=·
-2.1Round 13🇧🇬 BULGARIA12♠♥2-1·
-2.1Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND112♠♠7=·
-2.2Round 5🇪🇪 ESTONIA192♠♣9+1·
-2.2Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND43NT♥5-2·
-2.2Round 31🇱🇹 LITHUANIA32♠♥J=·
-2.4Round 5🇪🇪 ESTONIA53♣♦A=·
-2.4Round 6🇸🇲 SAN MARINO14♦♥K=·
-2.4Round 16🇵🇹 PORTUGAL82♠♦2+2·
-2.4Round 31🇱🇹 LITHUANIA204♠♦5=·
-2.5Round 6🇸🇲 SAN MARINO126♦♥6=·
-2.5Round 9🇷🇸 SERBIA84♥♠K-1·
-2.5Round 16🇵🇹 PORTUGAL93♠♣10-1·
-2.5Round 24🇨🇭 SWITZERLAND71NT♣3=·
-2.5Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND51NT♠J=·
-2.6Round 13🇧🇬 BULGARIA34♥♣4+1·
-2.7Round 13🇧🇬 BULGARIA94♥♣K-1·
-2.9Round 8🇱🇻 LATVIA144♠♥J-3·
-2.9Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND183NT♥Q-1·
-2.9Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♣♥6-2·
-3.1Round 6🇸🇲 SAN MARINO155♣♠K=·
-3.2Round 27🇭🇷 CROATIA133NT♦K-3·
-3.3Round 9🇷🇸 SERBIA34♠♦6=·
-3.3Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♦♥K-2·
-3.4Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173♠♣K-1·
-3.4Round 31🇱🇹 LITHUANIA43♠♥A-1·
-3.5Round 27🇭🇷 CROATIA52♠♦K+1·
-3.6Round 24🇨🇭 SWITZERLAND201♥x♥4-1·
-3.7Round 8🇱🇻 LATVIA134♦♠2-1·
-3.7Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND202♠♦6+1·
-3.9Round 6🇸🇲 SAN MARINO112♠♦2+1·
-4.0Round 13🇧🇬 BULGARIA113♦♣K+1·
-4.1Round 9🇷🇸 SERBIA101♥♣J-1·
-4.3Round 11🇩🇰 DENMARK16♠♦A=·
-4.3Round 16🇵🇹 PORTUGAL73♦♥Q-1·
-4.3Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♦J-1·
-4.5Round 9🇷🇸 SERBIA152♣♦Q=·
-4.8Round 11🇩🇰 DENMARK185♠x♦A-1·
-4.9Round 16🇵🇹 PORTUGAL136♣♠A+1·
-5.0Round 9🇷🇸 SERBIA126♠♥8=·
-5.1Round 5🇪🇪 ESTONIA124♠x♦7+1·
-5.1Round 24🇨🇭 SWITZERLAND61NT♦5+3·
-5.2Round 11🇩🇰 DENMARK165♣x♠Q=·
-5.2Round 22🇪🇸 SPAIN43NT♠A=·
-5.2Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♥♦J-1·
-5.4Round 5🇪🇪 ESTONIA33♠♥K-1·
-5.4Round 16🇵🇹 PORTUGAL205♦♠3=·
-5.4Round 27🇭🇷 CROATIA103♣♦K=·
-6.3Round 28🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND85♠♥2+1·
-6.4Round 22🇪🇸 SPAIN14♠♣K-2·
-6.4Round 31🇱🇹 LITHUANIA124♠♥6+2·
-6.7Round 8🇱🇻 LATVIA84♥x♠4-2·
-6.7Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND191♦♥2+2·
-6.8Round 5🇪🇪 ESTONIA203♥♦Q+1·
-6.9Round 19🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND53♦♥8-2·
-8.1Round 27🇭🇷 CROATIA114♣♠A=·
-8.3Round 22🇪🇸 SPAIN146♥♦9=·
-9.5Round 11🇩🇰 DENMARK125♥x♠5-1·
-9.5Round 11🇩🇰 DENMARK154♥♠J=·
-9.9Round 8🇱🇻 LATVIA75♠♥7-1·
-10.5Round 16🇵🇹 PORTUGAL33NTx♦2-2·
-10.9Round 8🇱🇻 LATVIA66♠♦K-1·
-11.6Round 13🇧🇬 BULGARIA176♦♥4-2·