BYRNE Michael · SNAPDRAGON

194rank
+5.4Butler · 112 bds
+0.05per board
±4.2swing
+0.25vs par /bd · #111/345
+0.34adjusted /bd
Butler per round: 3.1 10.6 1.6 17.5 -26.2 21.7 -2.4 -20.5by round

vs par split: bidding +0.43 · play -0.18

Strength of schedule: opponents averaged +0.29/bd (a tough draw) → opponent-adjusted +0.34/bd

Card play — on target: opening leads 78.3% #203 of 345 · declarer play 78.8% #145 of 345 · defence 89.2% #73 of 345

Bidding activity — not a pass: 42.2% #214 of 345 (130/308)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)81.2% (16)
Declarer play100.0% (7)73.1% (26)
Defence84.2% (19)91.3% (46)

Opening leads by suit led: ♠ 81.8% (11) · ♥ 40.0% (5) · ♦ 100.0% (4) · ♣ 100.0% (3)

vs par by strain: NT -0.47 (30) · a suit +0.51 (82)

vs par by level: part-score +1.55 (38) · game -0.62 (71) · slam +4.33 (3)

By role: declaring +0.60/bd (-1.53 vs par · 47) · defending -0.35/bd (+1.54 vs par · 65)

By vulnerability: vulnerable -0.53/bd (-0.29 vs par · 56) · not vulnerable +0.62/bd (+0.79 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.KnottenbeltC.Westerbeek – M.ThieleClosed14+3.1+0.22+1.00
Round 3M.KnottenbeltC.Mann – A.SandinClosed14+10.6+0.76+0.50
Round 4M.KnottenbeltT.Paske – A.McintoshClosed14+1.6+0.11-1.93
Round 7M.KnottenbeltA.Zamir – O.ToledanoClosed14+17.5+1.25+0.50
Round 8M.KnottenbeltL.Zheng – T.PanClosed14-26.2-1.87-1.71
Round 10M.KnottenbeltA.Nilsson – M.Bjoerk HeedClosed14+21.7+1.55+2.71
Round 11M.KnottenbeltN.Saada – I.BareketClosed14-2.4-0.17+2.57
Round 12M.KnottenbeltL.De Wijs – S.De WijsClosed14-20.5-1.46-1.64

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
+12.3Round 10NORDIC GIRLS286♦♣4=+13
+10.8Round 3DINKIN123♦x♥Q+1+10
+8.7Round 7ISRAEL OPEN133NTx♥9=+4
+8.5Round 12YOSHKA284♠x♦K-1+12
+8.2Round 10NORDIC GIRLS254♠♣J+1+7
+7.7Round 2LOMBARD WEIYU267♦♠4=-2
+7.6Round 11ISRAEL MIX133♥♥J+2+7
+7.4Round 7ISRAEL OPEN64♥♣8-1+6
+6.8Round 2LOMBARD WEIYU274♠♣3+2+11
+6.6Round 7ISRAEL OPEN83NT♣K=+6
+6.5Round 3DINKIN45♦x♦4-1+12
+6.4Round 12YOSHKA184♥♣A-2+7
+6.1Round 4TEAM BLACK174♥x♠A-2+5
+5.8Round 2LOMBARD WEIYU253♠♣T=+10
+5.1Round 3DINKIN73NT♠5-1+6
+5.1Round 4TEAM BLACK165♦x♠9-3+12
+4.8Round 11ISRAEL MIX82♥♠9-4+7
+4.3Round 10NORDIC GIRLS162♠♥Q-2+7
+4.0Round 3DINKIN142♠♥K-4+6
+3.9Round 10NORDIC GIRLS233NT♣2+3+1
+3.8Round 4TEAM BLACK224♥♠2+2+1
+3.1Round 7ISRAEL OPEN103♦♣6=+10
+2.7Round 3DINKIN113♣♠8-1-2
+2.6Round 4TEAM BLACK274♥♠4+1+0
+2.5Round 2LOMBARD WEIYU192♥♦7+1+0
+2.4Round 4TEAM BLACK204♥♦2+1-13
+2.0Round 7ISRAEL OPEN143NT♣8+1+1
+1.7Round 7ISRAEL OPEN123♣♣2-2-1
+1.7Round 8ANTIPODEAN PANDAS284♥♦Q=-1
+1.6Round 10NORDIC GIRLS264♠♣4=+0
+1.4Round 11ISRAEL MIX103NT♠Q+2+12
+1.3Round 3DINKIN22♦♣T-3+10
+1.3Round 10NORDIC GIRLS195♦♠A-2+7
+1.3Round 11ISRAEL MIX114♥♦K+2+11
+1.2Round 2LOMBARD WEIYU205♣♥4-1-9
+1.2Round 11ISRAEL MIX23NT♣8=-2
+1.1Round 2LOMBARD WEIYU154♠♥T-1-6
+1.1Round 11ISRAEL MIX33♠♥3-1+5
+1.0Round 2LOMBARD WEIYU281NT♥3-2+0
+0.9Round 7ISRAEL OPEN93NT♦5+1+1
+0.8Round 10NORDIC GIRLS201NT♦3+2+10
+0.7Round 10NORDIC GIRLS154♥♠J-3-4
+0.7Round 12YOSHKA234♠♣J=-1
+0.6Round 3DINKIN13♥♠K-2-8
+0.5Round 4TEAM BLACK244♥♠7+1+0
+0.5Round 4TEAM BLACK255♦♠A+1+10
+0.4Round 2LOMBARD WEIYU175♦x♣Q-1+0
+0.4Round 3DINKIN85♦♠4-1-2
+0.3Round 8ANTIPODEAN PANDAS194♠♣K+2+11
+0.3Round 8ANTIPODEAN PANDAS253♥♣4-1+0
+0.3Round 11ISRAEL MIX121NT♠2+1+0
+0.1Round 4TEAM BLACK281NT♣4+1+0
+0.1Round 7ISRAEL OPEN41NT♦6+2+0
-0.0Round 4TEAM BLACK234♠♠7+1-13
+0.0Round 8ANTIPODEAN PANDAS213NT♠6+3-11
-0.2Round 2LOMBARD WEIYU224♠♣5+1+0
-0.3Round 12YOSHKA194♠♦8=+1
-0.4Round 3DINKIN95♠♦7=+0
-0.5Round 10NORDIC GIRLS171NT♠2+1+0
-0.5Round 12YOSHKA244♠x♦A-1+0
-0.5Round 12YOSHKA252♠♥A+1+0
-0.6Round 8ANTIPODEAN PANDAS204♥♥3=+0
-0.6Round 11ISRAEL MIX13NT♥J+2+11
-0.7Round 8ANTIPODEAN PANDAS234♥♦4+1+0
-0.9Round 10NORDIC GIRLS274♠♦8=+0
-0.9Round 11ISRAEL MIX51NT♥3=+1
-0.9Round 11ISRAEL MIX93NT♠2+1-7
-1.0Round 11ISRAEL MIX73♠♦J-1+1
-1.1Round 2LOMBARD WEIYU183♥♠Q=+0
-1.1Round 4TEAM BLACK184♥♦A+2-17
-1.1Round 10NORDIC GIRLS243♠♥A-1-4
-1.1Round 12YOSHKA274♠x♣2-1-8
-1.2Round 4TEAM BLACK153NT♥T=+2
-1.2Round 7ISRAEL OPEN11NT♦Q=-5
-1.2Round 7ISRAEL OPEN113NT♥K-1-5
-1.3Round 7ISRAEL OPEN53♠♦T=+7
-1.4Round 7ISRAEL OPEN35♣x♥K-1-5
-1.5Round 8ANTIPODEAN PANDAS262NT♣8-1+5
-1.6Round 12YOSHKA225♥♠K+1+1
-1.7Round 8ANTIPODEAN PANDAS182♠♥Q+2-1
-1.7Round 10NORDIC GIRLS223♠♣4+1+1
-1.8Round 3DINKIN64♥♦J+1-1
-1.9Round 12YOSHKA174♥♣J-1-4
-2.0Round 8ANTIPODEAN PANDAS163♠♥T=-1
-2.1Round 10NORDIC GIRLS213♥♣A-1+0
-2.4Round 8ANTIPODEAN PANDAS173♥♠4-1-6
-2.5Round 8ANTIPODEAN PANDAS243NT♦6-2-11
-2.6Round 12YOSHKA262♥♠6+1+0
-2.8Round 2LOMBARD WEIYU231NT♦A=+1
-3.1Round 3DINKIN32♦♠K=-5
-3.4Round 3DINKIN133♣♠8=+1
-3.4Round 7ISRAEL OPEN25♣x♦K-2-5
-3.4Round 12YOSHKA203NT♦J-1-5
-4.4Round 8ANTIPODEAN PANDAS153NT♠6+1+0
-4.5Round 4TEAM BLACK195♣x♠J-2-5
-4.5Round 7ISRAEL OPEN73♣♥Q+1-7
-4.7Round 11ISRAEL MIX45♠x♦Q-2+4
-5.1Round 10NORDIC GIRLS185♠x♥8-1+0
-5.1Round 12YOSHKA155♦♠8-2-6
-5.2Round 8ANTIPODEAN PANDAS274♠x♣6-2-9
-5.3Round 11ISRAEL MIX64♥x♠K-1-7
-5.4Round 3DINKIN103NT♠3=-10
-5.9Round 2LOMBARD WEIYU164♠♣A=-3
-6.0Round 2LOMBARD WEIYU244♠♥6+2+10
-6.1Round 4TEAM BLACK263NT♣A+1-1
-6.6Round 4TEAM BLACK214♠♦6-2-8
-6.7Round 3DINKIN55♣x♠K-2-10
-6.7Round 11ISRAEL MIX143NT♠4=-7
-7.4Round 2LOMBARD WEIYU217♦♥T=+2
-7.5Round 8ANTIPODEAN PANDAS225♣♥7=+0
-9.5Round 12YOSHKA213NT♦2=-11
-9.6Round 12YOSHKA164♥x♦Q=-9