IYENGAR Satyakumar · INDIA RED

669rank
-75.5Butler · 130 bds
-0.58per board
±4.4swing
-0.87vs par /bd · #605/672
-0.67adjusted /bd
Butler per round: 4.4 11.3 -34.8 11.8 -7.9 -1.6 -17.9 -2.7 0.6 -3.1 -5 -9.5 -21.1by round

vs par split: bidding -0.66 · play -0.05

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted -0.67/bd

Card play — on target: opening leads 79.2% #406 of 671 · declarer play 91.7% #57 of 671 · defence 76.5% #584 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·79.2% (24)
Declarer play·91.7% (12)
Defence·76.5% (51)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 60.0% (5) · ♦ 83.3% (6) · ♣ 75.0% (8)

vs par by strain: a suit -0.71 (85)

vs par by level: part-score -1.79 (34) · game +0.78 (45) · slam -5.67 (6)

By role: declaring -0.82/bd (-2.90 vs par · 59) · defending -0.38/bd (+0.82 vs par · 71)

By vulnerability: vulnerable -0.47/bd (-0.64 vs par · 69) · not vulnerable -0.71/bd (-1.13 vs par · 61)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.GoenkaK.Zhang – S.LangClosed10+4.4+0.44+1.80
Round 3J.GoenkaW.Ding – G.LiOpen10+11.3+1.13-0.50
Round 4J.GoenkaQ.Gong – Y.ChanClosed10-34.8-3.48-3.50
Round 5J.GoenkaP.Gill – C.BoylsonOpen10+11.8+1.18+1.60
Round 6J.GoenkaW.Rauld – J.EdelsteinClosed10-7.9-0.79+0.10
Round 7J.GoenkaZ.Chen – W.TuClosed10-1.6-0.16+1.00
Round 8J.GoenkaS.Bi – Y.WeiClosed10-17.9-1.79-1.80
Round 9J.GoenkaS.Chen – Y.JiangClosed10-2.7-0.27-1.00
Round 10J.GoenkaA.Hsiao – V.LiuOpen10+0.6+0.06-1.10
Round 11J.GoenkaR.Krochmalik – D.SternClosed10-3.1-0.31+0.50
Round 12J.GoenkaH.Yu – J.ZhangOpen10-5.0-0.50-1.00
Round 13J.GoenkaB.Zhao – Y.ChenClosed10-9.5-0.95-4.10
Round 15J.GoenkaH.Xu – X.WangClosed10-21.1-2.11-3.30

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
+14.9Round 3QING HAI254♠x♦3-4+15
+10.7Round 12WONDERS INFO294♥x♠A-2+12
+9.7Round 5GILL157♦♦2-1+14
+8.5Round 10WELLWISE94♠x♥3-4+11
+8.2Round 13SHANGHAI YOUTH 244♠♣J-1+13
+7.7Round 9SHANGHAI YOUTH 3224♠♦6+1+6
+6.5Round 1BEIJING BEI DI KE74♥♠4-1+13
+6.5Round 3QING HAI273N♥9=+7
+6.5Round 12WONDERS INFO243N♥J=+11
+5.7Round 5GILL133N♠2+1+5
+5.3Round 6RAULD216♥♣A-1+11
+5.1Round 11STERN163N♥5+3+1
+4.6Round 8HUATIE HAIXING113N♦J+1+4
+4.2Round 11STERN113N♥4+2+1
+4.1Round 13SHANGHAI YOUTH 224♥♦8+1+0
+3.9Round 3QING HAI303N♥7+1-5
+3.8Round 10WELLWISE42♥♠7=+1
+3.4Round 1BEIJING BEI DI KE63♠♦2-2+3
+3.4Round 15HAI LV TEAM261N♠7=+6
+3.3Round 6RAULD243N♠K-2+6
+2.9Round 10WELLWISE11N♦A=+0
+2.7Round 9SHANGHAI YOUTH 3261N♣5+2+0
+2.6Round 10WELLWISE82♠♥2-1-1
+2.3Round 5GILL184♠♣3-1+5
+2.3Round 12WONDERS INFO264♥♣A-1+6
+2.1Round 11STERN183♣♦3=+0
+2.0Round 15HAI LV TEAM282♠♠6=+0
+1.9Round 5GILL142♠♣5+1+1
+1.9Round 7XIAMEN14♠♠5+2+1
+1.9Round 7XIAMEN74♠♥3-1+6
+1.9Round 9SHANGHAI YOUTH 3244♥♦4+1-5
+1.8Round 1BEIJING BEI DI KE54♠♦A-1+5
+1.8Round 7XIAMEN85♦x♠2-1+9
+1.8Round 7XIAMEN94♥♠8+3-10
+1.5Round 4BEIJING-HONGKONG84♣♠A-3+0
+1.5Round 13SHANGHAI YOUTH 253N♠6+3-12
+1.3Round 12WONDERS INFO304♥♦A-1+5
+1.1Round 9SHANGHAI YOUTH 3231N♥4+2+1
+0.9Round 8HUATIE HAIXING134♠♠2+2+7
+0.9Round 11STERN203N♠4+2+13
+0.8Round 12WONDERS INFO223♣♥A+1+0
+0.8Round 13SHANGHAI YOUTH 233N♦5+2+0
+0.7Round 1BEIJING BEI DI KE104♥♠4+1+4
+0.6Round 3QING HAI211N♣10+2+0
+0.6Round 5GILL204♠♣K=-1
+0.5Round 4BEIJING-HONGKONG63♠♣10+1+10
+0.4Round 3QING HAI242♥♠8+1+0
+0.3Round 5GILL162N♦5=+1
+0.2Round 6RAULD274♥♦K-1+5
+0.2Round 10WELLWISE71N♦9=+9
+0.2Round 11STERN194♠♥K=+0
+0.1Round 4BEIJING-HONGKONG23N♦3+1+0
+0.1Round 7XIAMEN64♥♣J=+1
-0.0Round 1BEIJING BEI DI KE82Nx♣5-1+0
-0.0Round 6RAULD283N♥4+2+0
+0.0Round 7XIAMEN31N♣A-2+9
-0.2Round 15HAI LV TEAM224♠♠2+1-5
-0.3Round 3QING HAI223N♥5=-5
-0.4Round 6RAULD232N♠6+1+0
-0.5Round 3QING HAI295♦♥5=+2
-0.5Round 9SHANGHAI YOUTH 3304♥♦10-2+1
-0.5Round 12WONDERS INFO233N♠A-1-6
-0.6Round 1BEIJING BEI DI KE13♦♣K+2-7
-0.6Round 1BEIJING BEI DI KE24♠x♥3-2+0
-0.7Round 1BEIJING BEI DI KE42♥♠A+1+0
-0.7Round 7XIAMEN101N♥9+2+0
-0.7Round 8HUATIE HAIXING142♠♥A-1-2
-0.8Round 7XIAMEN44♥♦7+1+0
-0.8Round 12WONDERS INFO253N♥5+2-6
-0.9Round 6RAULD293♦♣5=+0
-1.0Round 6RAULD222♠♦A+1-6
-1.0Round 10WELLWISE103♠♣5=-1
-1.0Round 13SHANGHAI YOUTH 294♠♣6+2-1
-1.0Round 15HAI LV TEAM294♠♣A=+0
-1.1Round 8HUATIE HAIXING163♠♥A=+0
-1.2Round 5GILL113♣♣K-2-5
-1.2Round 10WELLWISE54♠♥4+1-11
-1.2Round 11STERN132♥♣4=-1
-1.2Round 13SHANGHAI YOUTH 214♠♣4=+0
-1.2Round 15HAI LV TEAM232N♦2-1-5
-1.3Round 4BEIJING-HONGKONG93♣♣2-1-4
-1.3Round 9SHANGHAI YOUTH 3283N♠K+2+4
-1.3Round 13SHANGHAI YOUTH 274♥♣A+1+0
-1.4Round 1BEIJING BEI DI KE93N♦2+2+0
-1.4Round 10WELLWISE64♠♣A+1-1
-1.5Round 9SHANGHAI YOUTH 3271♦x♥A-1+1
-1.6Round 12WONDERS INFO212♥♥10+3-3
-1.7Round 5GILL121N♥5+3-2
-1.8Round 6RAULD251N♣5=+2
-1.8Round 7XIAMEN21N♦9+1+0
-1.9Round 8HUATIE HAIXING153♥♣J=+0
-2.1Round 6RAULD303N♣6-2-6
-2.1Round 11STERN123♥x♠9-2+8
-2.3Round 3QING HAI234♠♥2+1+0
-2.4Round 4BEIJING-HONGKONG33N♦2+2+0
-2.4Round 8HUATIE HAIXING182♠♥Q-1-4
-2.4Round 8HUATIE HAIXING192♠♣4=-5
-2.6Round 4BEIJING-HONGKONG51N♦5=-5
-2.6Round 5GILL172♠x♦2-1+0
-2.6Round 8HUATIE HAIXING204♠♣7=+0
-2.7Round 15HAI LV TEAM274♥♠2-1-5
-2.9Round 11STERN154♠♥4-1+2
-3.2Round 5GILL192♥♦2+2-2
-3.4Round 8HUATIE HAIXING123N♣10-2-6
-3.6Round 4BEIJING-HONGKONG101♠♣J+1-6
-3.6Round 11STERN141♥♠6-3-15
-3.7Round 3QING HAI265♣♦A=-7
-3.7Round 9SHANGHAI YOUTH 3213N♣2=-5
-4.5Round 9SHANGHAI YOUTH 3253N♠5-2-8
-4.5Round 13SHANGHAI YOUTH 266♣♦2-1-14
-4.6Round 9SHANGHAI YOUTH 3291♠♥K=-5
-4.7Round 1BEIJING BEI DI KE35N♠7=+0
-4.8Round 15HAI LV TEAM304♥♠10=+2
-5.1Round 15HAI LV TEAM243♣♠Q-3-2
-5.6Round 15HAI LV TEAM256♠♥3-2-17
-5.8Round 7XIAMEN54♠♦Q+1-6
-5.8Round 11STERN173♦♠A-5-4
-5.9Round 15HAI LV TEAM214♠♣Q=-7
-6.2Round 10WELLWISE25♦♣6-1-10
-7.6Round 4BEIJING-HONGKONG42♥♠8=-12
-7.6Round 10WELLWISE34♥♦K-2-8
-7.6Round 12WONDERS INFO284♠♠5-1-11
-7.7Round 13SHANGHAI YOUTH 287♠♦Q-2-17
-8.2Round 3QING HAI283N♠4-2-12
-8.4Round 13SHANGHAI YOUTH 2103N♠2=-10
-8.7Round 4BEIJING-HONGKONG15♣♥K+1-8
-8.9Round 8HUATIE HAIXING173N♥7-1-12
-10.5Round 6RAULD266♠♦A-1-11
-10.7Round 4BEIJING-HONGKONG73N♦Q+1-10
-16.1Round 12WONDERS INFO276Nx♣J-5-18