🇳🇿 CORNELL Michael · NEW ZEALAND

71rank
-76.9Butler · 160 bds
-0.48per board
±4.6swing
-0.53vs par /bd · #72/86
-0.21adjusted /bd
Butler per round: 1.8 -17 -0.9 9.3 13 6.9 -43.2 -18.5 -6.3 -22by round

vs par split: bidding -0.60 · play +0.09

Strength of schedule: opponents averaged +0.27/bd (a tough draw) → opponent-adjusted -0.21/bd

Card play — on target: opening leads 76.9% #61 of 86 · declarer play 79.5% #14 of 86 · defence 84.3% #39 of 86

Card play by contract type — on target
vs NTvs a suit
Opening leads55.6% (18)95.2% (21)
Declarer play60.0% (10)86.2% (29)
Defence78.6% (28)87.3% (55)

Opening leads by suit led: ♠ 70.0% (10) · ♥ 77.8% (9) · ♦ 83.3% (12) · ♣ 75.0% (8)

vs par by strain: NT -0.30 (50) · a suit -0.64 (110)

vs par by level: part-score -0.69 (65) · game -0.62 (89) · slam +2.50 (6)

By role: declaring -0.56/bd (-2.55 vs par · 76) · defending -0.41/bd (+1.30 vs par · 84)

By vulnerability: vulnerable -0.60/bd (-0.55 vs par · 80) · not vulnerable -0.36/bd (-0.51 vs par · 80)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2A.BachA.Bagordo – R.MietiClosed16+1.8+0.11-1.69
Round 4A.BachP.Huang – C.WuOpen16-17.0-1.06-1.25
Round 5A.BachE.Rodwell – J.MeckstrothOpen16-0.9-0.06+0.12
Round 6A.BachL.Naber – L.LuksOpen16+9.3+0.58+1.00
Round 8A.BachC.Fung – L.CheungOpen16+13.0+0.81-0.44
Round 9A.BachP.Pratas – N.DamasoClosed16+6.9+0.43+2.50
Round 10A.BachA.Zmudzinski – C.BalickiClosed16-43.2-2.70-3.38
Round 11A.BachJ.Carroll – T.GarveyOpen16-18.5-1.16-2.50
Round 13A.BachD.Nikolayenko – G.RybnikovOpen16-6.3-0.39+0.75
Round 15A.BachJ.Rombaut – C.LorenziniClosed16-22.0-1.38-0.44

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
+12.2Round 6🇪🇪 ESTONIA206♥♦10-2+17
+12.0Round 2🇸🇲 SAN MARINO224♠x♦A-3+12
+11.2Round 9🇵🇹 PORTUGAL24♥♠5-3+12
+9.7Round 8🇭🇰 CHINA HONG KONG256♣♦2-4+14
+8.2Round 2🇸🇲 SAN MARINO294♥♣A=+0
+8.0Round 13🇺🇦 UKRAINE45♣♥K-2+16
+7.5Round 10🇵🇱 POLAND183NT♦T=+3
+7.2Round 2🇸🇲 SAN MARINO173♦♠A-2+11
+7.2Round 8🇭🇰 CHINA HONG KONG304♥♦10=+3
+6.9Round 4🇹🇼 CHINESE TAIPEI173NT♣A-2+11
+6.8Round 6🇪🇪 ESTONIA192♥♠2-3+9
+6.7Round 10🇵🇱 POLAND282♣x♣T=+7
+6.7Round 15🇫🇷 FRANCE32♦♥2-3+2
+5.7Round 6🇪🇪 ESTONIA223♠♥3+1+8
+4.7Round 8🇭🇰 CHINA HONG KONG224♠♦J=+7
+4.7Round 9🇵🇹 PORTUGAL113♥x♣2-2+12
+4.5Round 6🇪🇪 ESTONIA183NT♠3-1+5
+4.2Round 8🇭🇰 CHINA HONG KONG315♣x♥Q-4+5
+4.2Round 15🇫🇷 FRANCE23NT♠K+1+1
+4.1Round 6🇪🇪 ESTONIA233♠♦K=+7
+3.7Round 11🇮🇪 IRELAND52♥♦A+2+6
+3.4Round 2🇸🇲 SAN MARINO242♠♥A+1+1
+3.4Round 6🇪🇪 ESTONIA173♥♥A=+1
+3.1Round 4🇹🇼 CHINESE TAIPEI222♥♦A-1+5
+2.9Round 10🇵🇱 POLAND302♥♦4+1+6
+2.8Round 9🇵🇹 PORTUGAL101NT♦3-2+2
+2.8Round 10🇵🇱 POLAND263NT♦6=+10
+2.7Round 6🇪🇪 ESTONIA274♠♦K-1+4
+2.7Round 13🇺🇦 UKRAINE13NT♥4-2+5
+2.6Round 2🇸🇲 SAN MARINO212NT♣5-2-9
+2.4Round 5🇺🇸 USA94♠♥K-1-10
+2.3Round 13🇺🇦 UKRAINE92♦♣3-2-5
+2.2Round 5🇺🇸 USA143NT♠3=-1
+2.2Round 10🇵🇱 POLAND316♥♠7=-13
+2.1Round 6🇪🇪 ESTONIA243♠♥6-1+4
+1.9Round 4🇹🇼 CHINESE TAIPEI193NT♥2-1+2
+1.9Round 11🇮🇪 IRELAND74♥♣4+2+1
+1.8Round 2🇸🇲 SAN MARINO311NT♥7+2-1
+1.8Round 4🇹🇼 CHINESE TAIPEI214♠♥T-1+5
+1.8Round 6🇪🇪 ESTONIA313NT♣2-2+6
+1.8Round 8🇭🇰 CHINA HONG KONG211NT♦3=+0
+1.8Round 10🇵🇱 POLAND174♥♣Q+2+1
+1.8Round 15🇫🇷 FRANCE93NT♣7+2+0
+1.7Round 4🇹🇼 CHINESE TAIPEI254♥♣2+1-11
+1.7Round 9🇵🇹 PORTUGAL121♣♦3=-1
+1.7Round 13🇺🇦 UKRAINE113♣♥5=+0
+1.6Round 8🇭🇰 CHINA HONG KONG232♠♣J+1+0
+1.6Round 9🇵🇹 PORTUGAL81NT♥10=+5
+1.5Round 8🇭🇰 CHINA HONG KONG192NT♥Q=-7
+1.5Round 9🇵🇹 PORTUGAL144♠♦10=+0
+1.5Round 10🇵🇱 POLAND244♥♠T+1+0
+1.3Round 5🇺🇸 USA84♥♥2+1+0
+1.3Round 8🇭🇰 CHINA HONG KONG172♥♠J+2+1
+1.3Round 8🇭🇰 CHINA HONG KONG261NT♣2+1+0
+1.2Round 13🇺🇦 UKRAINE163NT♦9=+2
+1.1Round 5🇺🇸 USA54♥♥2=+0
+1.0Round 6🇪🇪 ESTONIA323NT♠9=+2
+1.0Round 9🇵🇹 PORTUGAL93NT♥2+3+13
+1.0Round 13🇺🇦 UKRAINE74♥♦2+1+0
+0.9Round 2🇸🇲 SAN MARINO234♠♥K+2-13
+0.9Round 2🇸🇲 SAN MARINO303♦♠A=-1
+0.9Round 9🇵🇹 PORTUGAL54♠♣A+1+2
+0.9Round 13🇺🇦 UKRAINE54♠♠3+1+0
+0.9Round 15🇫🇷 FRANCE54♥♠7+1+0
+0.8Round 10🇵🇱 POLAND204♥♦A=+3
+0.8Round 13🇺🇦 UKRAINE24♠♠3+2+1
+0.7Round 8🇭🇰 CHINA HONG KONG201NT♣5=-1
+0.6Round 8🇭🇰 CHINA HONG KONG292♠♥A+2-10
+0.5Round 11🇮🇪 IRELAND81NT♣4=+2
+0.5Round 11🇮🇪 IRELAND134♠♥3+1+0
+0.4Round 11🇮🇪 IRELAND15♣♥K=-2
+0.4Round 13🇺🇦 UKRAINE103♥♦A=+0
+0.2Round 9🇵🇹 PORTUGAL63NT♥4+1+0
+0.2Round 15🇫🇷 FRANCE104♥♦Q=+0
+0.1Round 4🇹🇼 CHINESE TAIPEI234♥♦5=+0
+0.1Round 5🇺🇸 USA44♠♦A=-1
+0.0Round 4🇹🇼 CHINESE TAIPEI204♥♠K+1+0
+0.0Round 5🇺🇸 USA103NT♦3+1+1
+0.0Round 10🇵🇱 POLAND213NT♥7=+2
-0.1Round 5🇺🇸 USA13NT♦Q+1+0
-0.1Round 5🇺🇸 USA73NT♠4=+0
-0.1Round 5🇺🇸 USA132NT♠Q=-1
-0.1Round 9🇵🇹 PORTUGAL33NT♦10=+0
-0.2Round 13🇺🇦 UKRAINE154♠♥J-1-2
-0.3Round 15🇫🇷 FRANCE64♥♦K+1+0
-0.4Round 5🇺🇸 USA123NT♠A+2-1
-0.4Round 13🇺🇦 UKRAINE33♥♦Q-1+2
-0.5Round 11🇮🇪 IRELAND33NT♠9-1-5
-0.5Round 15🇫🇷 FRANCE153♥♦3=+0
-0.6Round 5🇺🇸 USA114♠♦2=+11
-0.6Round 13🇺🇦 UKRAINE146♦♣9+1+11
-0.7Round 15🇫🇷 FRANCE141NT♣6+4+5
-0.8Round 5🇺🇸 USA32♥♦2-1+2
-0.8Round 5🇺🇸 USA63♥♥5-1+2
-0.8Round 11🇮🇪 IRELAND65♣♦7-2-6
-0.8Round 15🇫🇷 FRANCE82♠♦5=+0
-0.9Round 5🇺🇸 USA161NT♣Q=+0
-0.9Round 11🇮🇪 IRELAND151NT♥5-1-2
-1.1Round 8🇭🇰 CHINA HONG KONG274♥♣J=+1
-1.2Round 2🇸🇲 SAN MARINO202♠♦2=+0
-1.2Round 2🇸🇲 SAN MARINO284♥♣8+1+14
-1.2Round 8🇭🇰 CHINA HONG KONG184♠x♠K-1+0
-1.2Round 11🇮🇪 IRELAND94♠♣3+2-11
-1.5Round 4🇹🇼 CHINESE TAIPEI312♦♣8-1-2
-1.6Round 4🇹🇼 CHINESE TAIPEI282♠♠J+2-1
-1.7Round 8🇭🇰 CHINA HONG KONG325♣x♠10=-4
-1.7Round 11🇮🇪 IRELAND161NT♦A+1-7
-1.8Round 5🇺🇸 USA23♥♠Q=+0
-1.8Round 11🇮🇪 IRELAND42♣♦8-1-11
-1.9Round 9🇵🇹 PORTUGAL15♣♠10-1+5
-2.2Round 4🇹🇼 CHINESE TAIPEI292♠♦7=-6
-2.2Round 9🇵🇹 PORTUGAL164♠x♦2-2-5
-2.2Round 11🇮🇪 IRELAND112♠♦J+2-1
-2.2Round 11🇮🇪 IRELAND122♥♥K+1+0
-2.3Round 9🇵🇹 PORTUGAL72♠♦A+1-1
-2.4Round 5🇺🇸 USA154♠♣3+1+0
-2.4Round 15🇫🇷 FRANCE123♠♣K-1-5
-2.8Round 6🇪🇪 ESTONIA291NT♣3+1-10
-2.8Round 9🇵🇹 PORTUGAL153NT♣K+1-1
-3.0Round 2🇸🇲 SAN MARINO193NT♥3+2-1
-3.2Round 4🇹🇼 CHINESE TAIPEI323♠♥K=+0
-3.2Round 15🇫🇷 FRANCE115♥♠A+1-8
-3.4Round 6🇪🇪 ESTONIA302♣♦2=-5
-3.5Round 13🇺🇦 UKRAINE122♥♠7-1-6
-3.6Round 11🇮🇪 IRELAND143NT♣4-1-5
-3.8Round 4🇹🇼 CHINESE TAIPEI183♥♠7-2-3
-3.8Round 8🇭🇰 CHINA HONG KONG243NT♥J=+1
-3.9Round 2🇸🇲 SAN MARINO325♥♦3-1-3
-3.9Round 9🇵🇹 PORTUGAL41NT♥6=-1
-4.1Round 11🇮🇪 IRELAND103♦♠5-1+1
-4.3Round 4🇹🇼 CHINESE TAIPEI271♠♥6=-10
-4.3Round 13🇺🇦 UKRAINE63NT♥3-2-6
-4.5Round 6🇪🇪 ESTONIA253NT♠6+1-10
-4.5Round 15🇫🇷 FRANCE43NT♣3+1+12
-4.5Round 15🇫🇷 FRANCE74♠♣J=+0
-4.5Round 15🇫🇷 FRANCE165♦♥A-2-7
-4.8Round 13🇺🇦 UKRAINE83♦♠K=-1
-5.0Round 4🇹🇼 CHINESE TAIPEI243NT♠2=+0
-5.2Round 4🇹🇼 CHINESE TAIPEI305♦♥J-1-10
-5.4Round 2🇸🇲 SAN MARINO254♠♦10-1-10
-5.4Round 10🇵🇱 POLAND324♥♣6-2-11
-5.4Round 15🇫🇷 FRANCE14♠♦K=-7
-5.5Round 9🇵🇹 PORTUGAL131NT♠4-2-2
-5.7Round 4🇹🇼 CHINESE TAIPEI262♦♦2+2+0
-5.9Round 10🇵🇱 POLAND233♠♥K+1-10
-6.4Round 2🇸🇲 SAN MARINO185♣♠2=-6
-6.4Round 2🇸🇲 SAN MARINO262♥♦10-2-8
-6.5Round 11🇮🇪 IRELAND24♥♠A=+0
-7.6Round 6🇪🇪 ESTONIA283NT♠2=+0
-7.7Round 2🇸🇲 SAN MARINO274♥♦3-1-13
-7.7Round 6🇪🇪 ESTONIA264♥♠J+1-10
-9.0Round 6🇪🇪 ESTONIA214♠♦5-1-12
-9.0Round 15🇫🇷 FRANCE136♠♦A=+0
-9.2Round 10🇵🇱 POLAND294♠♦A=-10
-10.6Round 10🇵🇱 POLAND223NTx♦4=-4
-10.8Round 10🇵🇱 POLAND194♥♦A=-11
-11.5Round 13🇺🇦 UKRAINE132♠x♦7-3-5
-13.1Round 10🇵🇱 POLAND257♠♦A-1-14
-13.8Round 8🇭🇰 CHINA HONG KONG284NT♠4+3-17
-14.4Round 10🇵🇱 POLAND271NTxx♠4+3-13