WHIBLEY Michael · NEW ZEALAND Open

40rank
+117.4Butler · 150 bds
+0.78per board
±4.8swing
+0.63vs par /bd · #86/567
+0.73adjusted /bd
Butler per round: 10.8 -5.2 -6.2 1.2 -4.4 -13.4 36.6 27.6 32 -4 -10.8 21 3.2 15.6 13.4by round

vs par split: bidding +0.17 · play +0.45

Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted +0.73/bd

Card play — on target: opening leads 72.7% #472 of 567 · declarer play 81.8% #167 of 567 · defence 83.3% #263 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads88.9% (9)66.7% (24)
Declarer play76.9% (13)85.0% (20)
Defence85.7% (21)82.4% (51)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 100.0% (2) · ♦ 66.7% (12) · ♣ 76.9% (13)

vs par by strain: NT +2.61 (44) · a suit -0.20 (106)

vs par by level: part-score +0.13 (60) · game +1.39 (80) · slam -2.50 (10)

By role: declaring +0.20/bd (-1.49 vs par · 78) · defending +1.42/bd (+2.92 vs par · 72)

By vulnerability: vulnerable +1.10/bd (+1.29 vs par · 75) · not vulnerable +0.46/bd (-0.04 vs par · 75)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.BrownE.Mcgowan – F.McquakerClosed10+10.8+1.08+1.50
Round 2M.BrownS.Sze – W.ChiuOpen10-5.2-0.52+1.70
Round 3M.BrownD.Jiang – W.ZhangClosed10-6.2-0.62+0.70
Round 4M.BrownY.Wei – D.YuOpen10+1.2+0.12-0.10
Round 5M.BrownX.Zhang – X.HuangOpen10-4.4-0.44-1.10
Round 6M.BrownL.Chen – H.SoOpen10-13.4-1.34+0.20
Round 7M.BrownH.Shi – J.WangClosed10+36.6+3.66+5.40
Round 8M.BrownZ.Tang – Y.TaoOpen10+27.6+2.76+2.30
Round 9M.BrownP.Rankin – S.FischerOpen10+32.0+3.20-0.20
Round 10M.BrownR.Li – S.ShenOpen10-4.0-0.40-2.60
Round 11M.BrownJ.Dai – J.RanOpen10-10.8-1.08-1.90
Round 12M.BrownA.Sontag – D.BerkowitzClosed10+21.0+2.10+1.30
Round 13M.BrownM.Klukowski – P.GawrysClosed10+3.2+0.32-1.30
Round 14M.BrownF.Yu – R.ZhangOpen10+15.6+1.56+0.00
Round 15M.BrownR.Marks – J.WojcieszekOpen10+13.4+1.34+3.50

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 9AUSTRALIA MIXED261♣x♥K-5+1
+11.5Round 8JSQX NJZS BRIDGECLUB123NT♦5-1+14
+11.4Round 4JILIN BA93♥x♠A-3+13
+11.2Round 7WARHORSE64♥x♦6-4+12
+10.9Round 15POLAND Mixed246♣♠K-1+11
+10.0Round 1SCOTMARK73NT♣9=+10
+9.7Round 7WARHORSE83NT♦Q-1+14
+9.5Round 12USA 2 Seniors293NT♣6+1+11
+9.2Round 14SHANGHAI GUHUA123NT♦4-1+10
+9.1Round 12USA 2 Seniors286♥♣7-2+14
+8.5Round 15POLAND Mixed263NTx♠J-1+13
+8.0Round 7WARHORSE93NT♠2-1+16
+7.7Round 9AUSTRALIA MIXED236♦♥9=-8
+7.5Round 2KONG HAN165♦♣2-2+6
+7.5Round 3ONE ESSENTIAL OF RED294♠♥J-1+6
+7.4Round 9AUSTRALIA MIXED223NT♥A+2+8
+7.3Round 2KONG HAN193NT♥7+1+11
+7.3Round 5FUJIAN BOSSSOFT204♠x♣2-1+8
+6.8Round 13SWISS TEAM54♥♥4-2+0
+6.8Round 14SHANGHAI GUHUA154♥♦A-2+0
+6.4Round 11ZHEJIANGQIANTANG116♦♣4-2+5
+6.3Round 15POLAND Mixed295♥♣4-1+12
+6.1Round 8JSQX NJZS BRIDGECLUB193NT♥Q=+0
+5.9Round 11ZHEJIANGQIANTANG154♠♦K+1+0
+5.9Round 12USA 2 Seniors244♠♣A+1+0
+5.7Round 5FUJIAN BOSSSOFT173NT♥3=+6
+5.6Round 12USA 2 Seniors274♠♥J-1+10
+4.9Round 1SCOTMARK54♠♣7+1+1
+4.9Round 11ZHEJIANGQIANTANG193♥♣A-3+10
+4.8Round 7WARHORSE71NT♣3=+5
+4.8Round 10SAN CHEN FUND64♠♣10-2+8
+4.5Round 13SWISS TEAM86♦♠A=+0
+3.8Round 1SCOTMARK62♠♣2=+11
+3.8Round 8JSQX NJZS BRIDGECLUB203♦♥A=+0
+3.7Round 7WARHORSE23♠♣A-3+2
+3.7Round 10SAN CHEN FUND103♠♠3-1+5
+3.6Round 1SCOTMARK32NT♦9-1+5
+3.6Round 3ONE ESSENTIAL OF RED274♥♠3+1+4
+3.6Round 9AUSTRALIA MIXED242♥♦5=+1
+3.6Round 10SAN CHEN FUND43♠x♠7-1+2
+3.6Round 13SWISS TEAM43♥♥3-1+5
+3.5Round 3ONE ESSENTIAL OF RED253NT♦A-1+0
+3.5Round 8JSQX NJZS BRIDGECLUB163NT♥9-2+7
+3.5Round 13SWISS TEAM14♥♦Q=+0
+3.4Round 12USA 2 Seniors256♥♥2+1-11
+3.3Round 2KONG HAN154♥♦10=+6
+3.3Round 7WARHORSE45♦♠K+1+3
+3.3Round 9AUSTRALIA MIXED292♠♦7=+1
+3.2Round 8JSQX NJZS BRIDGECLUB184♠♣K+1+0
+2.9Round 5FUJIAN BOSSSOFT141NT♣2+2+7
+2.7Round 2KONG HAN183♣♦Q-1+1
+2.7Round 5FUJIAN BOSSSOFT121NT♠8+2+1
+2.7Round 14SHANGHAI GUHUA184♥♦4=+3
+2.5Round 15POLAND Mixed283NT♥J+3+11
+2.4Round 14SHANGHAI GUHUA203♥♦A-1-1
+1.9Round 14SHANGHAI GUHUA113NT♣8=-1
+1.6Round 4JILIN BA101NT♠5+1+1
+1.5Round 10SAN CHEN FUND91NT♥2=+5
+1.4Round 12USA 2 Seniors302NT♦J-1+5
+1.4Round 14SHANGHAI GUHUA132♠♥Q=+0
+1.3Round 15POLAND Mixed274♠♥3-1+2
+1.2Round 5FUJIAN BOSSSOFT163♣♠Q+2-6
+1.2Round 9AUSTRALIA MIXED213♠♦A+1+6
+1.2Round 9AUSTRALIA MIXED283♥♦4-1+4
+1.1Round 3ONE ESSENTIAL OF RED265♥♠K+1+13
+0.9Round 6CHINESE TAIPEI Mixed222♥♦Q+1+0
+0.9Round 8JSQX NJZS BRIDGECLUB133♦♦3+2+0
+0.9Round 13SWISS TEAM93NT♥5+2+2
+0.8Round 6CHINESE TAIPEI Mixed253NT♥10-1+5
+0.8Round 7WARHORSE33♦♣A=+0
+0.8Round 15POLAND Mixed232♠♥Q=+0
+0.7Round 12USA 2 Seniors262♣♠3=+2
+0.6Round 1SCOTMARK12♠♣3+2+6
+0.6Round 4JILIN BA14♥♠K=+1
+0.6Round 6CHINESE TAIPEI Mixed302♥♣K+1+6
+0.5Round 4JILIN BA54♠♣K=+0
+0.5Round 8JSQX NJZS BRIDGECLUB153NT♥4+1+0
+0.5Round 11ZHEJIANGQIANTANG173♥♠2-2-7
+0.3Round 2KONG HAN124♥♠5-1+10
+0.3Round 3ONE ESSENTIAL OF RED245♦♥J=+2
+0.3Round 6CHINESE TAIPEI Mixed213NT♥J-3+6
+0.3Round 13SWISS TEAM23♠♠2-1-10
+0.2Round 1SCOTMARK103♣♥3+1+0
+0.1Round 4JILIN BA73♠♣K+1+1
+0.0Round 6CHINESE TAIPEI Mixed263♦♥3=+0
-0.0Round 8JSQX NJZS BRIDGECLUB114♠♥A+1+0
+0.0Round 8JSQX NJZS BRIDGECLUB143NT♦2+2+0
-0.0Round 10SAN CHEN FUND86NT♣7=-11
-0.1Round 3ONE ESSENTIAL OF RED223NT♥3-1-5
-0.2Round 13SWISS TEAM73NT♥Q=+2
-0.5Round 10SAN CHEN FUND34♣♠3=-7
-0.5Round 15POLAND Mixed253NT♥7=-1
-0.6Round 2KONG HAN143♦♦6=-5
-0.6Round 4JILIN BA34♥♠K+2-11
-0.6Round 9AUSTRALIA MIXED273♠♥Q+1+6
-0.7Round 9AUSTRALIA MIXED253NT♠7+4-10
-0.8Round 7WARHORSE53♥♠8-1+1
-0.8Round 11ZHEJIANGQIANTANG201NT♦3=-1
-0.9Round 4JILIN BA62♥♠7-1+0
-1.2Round 12USA 2 Seniors233♥♥9+1-1
-1.4Round 1SCOTMARK92♦♦5+1+3
-1.4Round 11ZHEJIANGQIANTANG123NT♣5+1+0
-1.5Round 10SAN CHEN FUND52♠♦3-1-5
-1.5Round 14SHANGHAI GUHUA164♠♥K-1-5
-1.6Round 6CHINESE TAIPEI Mixed232♠♣4+1+0
-1.7Round 10SAN CHEN FUND11NT♦10=-5
-1.7Round 14SHANGHAI GUHUA174♠♣6+1+0
-1.8Round 6CHINESE TAIPEI Mixed242♦♦K+2-1
-1.9Round 3ONE ESSENTIAL OF RED213NT♠Q=+2
-1.9Round 7WARHORSE14♥♥9-2+0
-1.9Round 8JSQX NJZS BRIDGECLUB174♥♠A-1+2
-1.9Round 12USA 2 Seniors213♦♥A-2-3
-2.0Round 6CHINESE TAIPEI Mixed275♠♥A-1-8
-2.1Round 14SHANGHAI GUHUA142♠♦K-3-1
-2.2Round 4JILIN BA82♠♣10=+0
-2.2Round 7WARHORSE104♥♦4-1+1
-3.1Round 1SCOTMARK25♦♥A-1-5
-3.1Round 1SCOTMARK84♠♥4-1-10
-3.1Round 15POLAND Mixed214♥♠8-1-6
-3.3Round 9AUSTRALIA MIXED306♠♦Q-2-11
-3.4Round 3ONE ESSENTIAL OF RED284♥♦4+2-1
-3.5Round 14SHANGHAI GUHUA193♥x♣9-1-5
-3.6Round 4JILIN BA25♥♦A=-6
-3.6Round 5FUJIAN BOSSSOFT194♠♦8-1-5
-4.1Round 5FUJIAN BOSSSOFT151NT♥A-2-7
-4.1Round 6CHINESE TAIPEI Mixed284♠♥10-1-6
-4.3Round 5FUJIAN BOSSSOFT183NT♦J-2-8
-4.5Round 13SWISS TEAM102♥♣J+2-2
-4.6Round 11ZHEJIANGQIANTANG164♥♠6-2-6
-4.7Round 1SCOTMARK44♠♦5-1-6
-4.8Round 3ONE ESSENTIAL OF RED232♠♠3+2-2
-5.0Round 5FUJIAN BOSSSOFT133NT♣3+1+0
-5.4Round 2KONG HAN115♥x♣A-3-2
-5.6Round 13SWISS TEAM33NT♦3=+1
-5.7Round 4JILIN BA43NT♠J+2+0
-5.9Round 15POLAND Mixed223NT♣8=+0
-6.1Round 13SWISS TEAM64♥x♠4-1-11
-6.3Round 2KONG HAN174♠♠5=+0
-6.5Round 6CHINESE TAIPEI Mixed296♠♦K=+0
-6.5Round 11ZHEJIANGQIANTANG142♦♦6+1-6
-6.6Round 2KONG HAN131NT♠J-2-7
-6.8Round 10SAN CHEN FUND22♠♥A+2-8
-7.1Round 10SAN CHEN FUND73♣♣7=-10
-7.2Round 5FUJIAN BOSSSOFT114♠♦2+1-7
-7.3Round 11ZHEJIANGQIANTANG134♥♦3-1-6
-7.4Round 2KONG HAN204♠♣9=-3
-7.4Round 15POLAND Mixed303NT♥5+1-7
-7.9Round 11ZHEJIANGQIANTANG182♠x♦10=-8
-11.5Round 12USA 2 Seniors226♣♦J-1-14
-12.0Round 3ONE ESSENTIAL OF RED304♠x♥A-5-12