OHNO Kyoko · PLATINUM

82rank
-72.1Butler · 147 bds
-0.49per board
±4.5swing
+0.20vs par /bd · #40/107
-0.55adjusted /bd
Butler per round: -8.9 -6.4 3.5 11 -7.1 -0.5 -6.8 -1.5 -10.7 -15.2 -6.4 -18.2 3.3 -11.3 -6.3 7.3 -16.6 3.4 18 1.2 -3.9by round

vs par split: bidding +0.07 · play +0.13

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted -0.55/bd

Card play — on target: opening leads 80.6% #43 of 107 · declarer play 74.1% #38 of 107 · defence 89.0% #23 of 107

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (12)87.5% (24)
Declarer play60.0% (5)77.3% (22)
Defence83.3% (30)92.3% (52)

Opening leads by suit led: ♠ 81.8% (11) · ♥ 100.0% (5) · ♦ 88.9% (9) · ♣ 63.6% (11)

vs par by strain: NT +0.78 (45) · a suit -0.05 (102)

vs par by level: part-score +0.49 (69) · game +0.22 (73) · slam -4.00 (5)

By role: declaring -0.96/bd (-2.80 vs par · 65) · defending -0.12/bd (+2.58 vs par · 82)

By vulnerability: vulnerable -0.75/bd (-0.83 vs par · 75) · not vulnerable -0.22/bd (+1.28 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.YamadaG.Lu – J.FuOpen7-8.9-1.27+0.71
Round 2A.YamadaE.Tse – R.LingOpen7-6.4-0.91-2.43
Round 3A.YamadaG.Chai – J.ChooClosed7+3.5+0.50+1.00
Round 4A.YamadaJ.Li – Z.LiOpen7+11.0+1.57+6.29
Round 5A.YamadaT.Yoshida – H.AbeClosed7-7.1-1.01-0.43
Round 6A.YamadaD.Sacul – P.JariyanantanetrOpen7-0.5-0.07+3.14
Round 7A.YamadaM.Schoenborn – F.LernerClosed7-6.8-0.97-0.86
Round 8A.YamadaS.Zeligman – V.MelmanOpen7-1.5-0.21+0.14
Round 9A.YamadaA.Kowalski – J.RomanskiClosed7-10.7-1.53-4.43
Round 10A.YamadaL.Lewis – P.LewisClosed7-15.2-2.17-5.14
Round 11A.YamadaB.Eisenberg – J.SternbergClosed7-6.4-0.91-2.29
Round 12A.YamadaM.Passell – C.LynchClosed7-18.2-2.60+2.14
Round 13A.YamadaK.Christiansen – H.LortzOpen7+3.3+0.47+1.00
Round 14A.YamadaJ.Holland – C.MariOpen7-11.3-1.61-0.71
Round 15A.YamadaM.Sawiruddin – B.PoliiClosed7-6.3-0.90-1.86
Round 16A.YamadaS.Ho – A.YeungClosed7+7.3+1.04+0.86
Round 17A.YamadaG.Szappanos – P.MagyarOpen7-16.6-2.37-1.43
Round 18A.YamadaR.Goel – R.JollyClosed7+3.4+0.49-0.86
Round 19A.YamadaY.Jiang – B.CaiClosed7+18.0+2.57+3.86
Round 20A.YamadaH.Zhang – H.LuOpen7+1.2+0.17+1.57
Round 21A.YamadaX.Shen – M.ShenOpen7-3.9-0.56+4.00

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
+10.0Round 3SINGAPORE202NT♥8-1+16
+10.0Round 4WUHAN252NT♣4+3+15
+8.4Round 16MASTER MINDS94♠♥J-3+14
+7.6Round 19HAINAN OLD MAN34♥♣9-1+6
+7.4Round 4WUHAN262♦♠7+5+15
+7.2Round 8MARKOWICZ13NT♦9-1+10
+6.6Round 21XINYUAN SENIOR TEAM193♥♥A-1+12
+6.5Round 17HUNGARY203NT♦5+1+0
+6.1Round 12LYNCH24♠♥5=+3
+5.7Round 21XINYUAN SENIOR TEAM174♥♠Q-1+10
+5.5Round 2HK SENIOR FRIENDS95♣♦A=+0
+5.4Round 13LORTZ94♥x♠K-1+7
+5.4Round 20HUBEI QIAOXIE135♣x♠K+1+10
+5.1Round 15INDONESIA55♥x♦A=+8
+5.0Round 6MAGIC EYES103NT♥5-2+8
+4.4Round 12LYNCH43♥♦K-1+6
+4.1Round 1SICHUAN DAHE COMPANY13♠♣J-2+0
+4.1Round 18ENGINEERS254♠♥5=+0
+4.0Round 7CANADA214♠♣2-1+5
+3.9Round 16MASTER MINDS103♥♠Q=+0
+3.9Round 19HAINAN OLD MAN12♠♥A+2+7
+3.8Round 16MASTER MINDS123NT♠6+1+1
+3.7Round 8MARKOWICZ34♥♠5-1+6
+3.6Round 2HK SENIOR FRIENDS121NT♣4-2+6
+3.6Round 6MAGIC EYES123NT♣5-1+10
+3.6Round 19HAINAN OLD MAN71NT♦5-2+2
+3.6Round 20HUBEI QIAOXIE94♠♣9-1+6
+3.4Round 6MAGIC EYES83♣♦10+1+7
+3.2Round 7CANADA153♠♥8=+13
+2.9Round 13LORTZ115♣♥K=+3
+2.9Round 18ENGINEERS244♠♦5-2+5
+2.8Round 3SINGAPORE215♦x♠10-5-15
+2.6Round 5IMAX53♥♣K+1+1
+2.6Round 16MASTER MINDS143NT♣Q+1+1
+2.6Round 19HAINAN OLD MAN63♠♣3+1+10
+2.6Round 20HUBEI QIAOXIE143NT♦7+3+1
+2.5Round 18ENGINEERS234♥♦7=+0
+2.2Round 4WUHAN223♦♥3-2+2
+2.2Round 5IMAX66♣♦4+1+13
+2.2Round 11STERNBERG264♠♣7=+9
+2.2Round 20HUBEI QIAOXIE113NT♠6-2+11
+2.1Round 19HAINAN OLD MAN22♠♥6+1+1
+1.9Round 9MILNER141♠♦J+3+2
+1.9Round 21XINYUAN SENIOR TEAM212♦♥6-1+4
+1.7Round 11STERNBERG253NT♦K+1-1
+1.7Round 17HUNGARY173NT♠4+1+0
+1.6Round 16MASTER MINDS112♥♦8+1+7
+1.4Round 4WUHAN243NT♠5+1-1
+1.4Round 7CANADA193♦♣2=-1
+1.4Round 12LYNCH54♠♦4=+10
+1.3Round 13LORTZ123NT♣7+1+0
+1.2Round 9MILNER81NT♠2=-1
+1.0Round 1SICHUAN DAHE COMPANY52♠♥4+2+1
+1.0Round 4WUHAN273♣♦A+3+6
+1.0Round 15INDONESIA74♥♣Q+1+0
+0.8Round 2HK SENIOR FRIENDS142♥♦A-1-2
+0.7Round 2HK SENIOR FRIENDS135♥♠A=+0
+0.7Round 18ENGINEERS223NT♠3+1+0
+0.7Round 18ENGINEERS283♣♠A+1-5
+0.6Round 5IMAX74♠♥6=+0
+0.6Round 8MARKOWICZ62NT♥4=+10
+0.5Round 3SINGAPORE152♠♦6=+0
+0.5Round 11STERNBERG273♦♥10-3-7
+0.3Round 1SICHUAN DAHE COMPANY41NT♣6=+5
+0.2Round 14HACKETT151♠♦J=+1
+0.1Round 1SICHUAN DAHE COMPANY23NT♦6-1+5
+0.1Round 9MILNER124♣♠K-1-2
+0.1Round 13LORTZ143♠♥6=-7
+0.1Round 15INDONESIA14NT♦3+1+0
+0.0Round 4WUHAN283NT♣9-1-6
+0.0Round 10LEWIS153♥♠9-1-3
+0.0Round 10LEWIS184♥♠9=-1
+0.0Round 14HACKETT172♠♥6-1+2
+0.0Round 15INDONESIA44♥♦10+1+0
+0.0Round 17HUNGARY193NT♠9+1+0
-0.1Round 12LYNCH12♥♦K+1+6
-0.2Round 6MAGIC EYES132♠♥K+1+0
-0.2Round 19HAINAN OLD MAN52♥♦A=+1
-0.3Round 5IMAX22♥♠9+1+0
-0.4Round 1SICHUAN DAHE COMPANY73NT♥7=+1
-0.4Round 7CANADA173♦♠Q-2-1
-0.4Round 10LEWIS174♠♦4=-11
-0.5Round 7CANADA204♠♦7+2-13
-0.5Round 10LEWIS165♥♠4=+0
-0.7Round 16MASTER MINDS81♠♦A+1+0
-0.8Round 1SICHUAN DAHE COMPANY63♣♥A+1+6
-1.0Round 3SINGAPORE181NT♦5-1-2
-1.0Round 11STERNBERG283NT♠2+2-1
-1.0Round 13LORTZ83NT♠7+2-1
-1.1Round 14HACKETT162♦♣Q=+2
-1.1Round 20HUBEI QIAOXIE102♠♦Q=+1
-1.1Round 21XINYUAN SENIOR TEAM152♦♣5=+0
-1.5Round 13LORTZ102♥♣7=+11
-1.6Round 19HAINAN OLD MAN42♠♦7+1+0
-1.8Round 5IMAX33♥♠6-1-5
-1.9Round 15INDONESIA64♠x♦6-1+0
-1.9Round 18ENGINEERS264♥♦J+1+0
-2.0Round 3SINGAPORE172♥♠Q=+1
-2.1Round 8MARKOWICZ22♥♣J+1-11
-2.1Round 10LEWIS193♥♦K+1-2
-2.1Round 14HACKETT192♥♠Q+1+0
-2.2Round 6MAGIC EYES93NT♠Q+1+12
-2.2Round 14HACKETT203♣♦2-1-5
-2.2Round 14HACKETT212♥♥Q-1-5
-2.6Round 2HK SENIOR FRIENDS81NT♣3+1-6
-2.8Round 3SINGAPORE193NT♥4+1+17
-2.8Round 7CANADA181NT♥6=+2
-2.8Round 17HUNGARY164♠♣2+1+13
-2.9Round 9MILNER92♠♦J+1+0
-3.0Round 5IMAX13NT♥9=+0
-3.0Round 8MARKOWICZ41NT♣K=-12
-3.0Round 21XINYUAN SENIOR TEAM186♦♣2=+11
-3.1Round 20HUBEI QIAOXIE82♠♦Q=-6
-3.2Round 9MILNER134♠♥5+3-17
-3.2Round 10LEWIS204♥♦6-1-12
-3.2Round 11STERNBERG233NT♦4+1-11
-3.3Round 6MAGIC EYES114♣♣3-1-5
-3.3Round 11STERNBERG224♠♦A-2+1
-3.3Round 11STERNBERG243♠♦A+1-6
-3.6Round 8MARKOWICZ52♠♠6-2-2
-3.9Round 9MILNER103♥♠K=-8
-3.9Round 9MILNER112♥♠Q=-5
-3.9Round 13LORTZ134♥♦A-1-6
-3.9Round 14HACKETT183NT♥6+1+0
-4.0Round 3SINGAPORE163NT♣J+4-10
-4.3Round 8MARKOWICZ73♠♣8=+0
-4.8Round 15INDONESIA34♥♠3=-8
-5.0Round 21XINYUAN SENIOR TEAM202♠♣J-2-8
-5.1Round 2HK SENIOR FRIENDS103NT♣7+2-1
-5.6Round 18ENGINEERS271NT♥6+1-6
-5.8Round 15INDONESIA26♣♥Q-1-13
-6.5Round 17HUNGARY213NT♥A+1-7
-6.6Round 17HUNGARY153NT♠3-2-7
-6.8Round 6MAGIC EYES145♥♠A-3-10
-7.0Round 12LYNCH64♥♠7-1+2
-7.4Round 5IMAX43NT♥2-1-12
-8.4Round 20HUBEI QIAOXIE123NT♥9-2-12
-8.9Round 17HUNGARY185♣x♦K=-9
-9.0Round 10LEWIS214♥♠J=-7
-9.0Round 21XINYUAN SENIOR TEAM163NT♥4+1-1
-9.3Round 2HK SENIOR FRIENDS117♦♣A-1-14
-10.7Round 12LYNCH33NT♠4+1+0
-11.0Round 4WUHAN234♥♦3=+13
-11.7Round 7CANADA163♦x♠7-5-11
-12.3Round 12LYNCH75♦x♣3-3-12
-12.3Round 16MASTER MINDS136♥♣Q-1-17
-13.2Round 1SICHUAN DAHE COMPANY32♠x♣9=-13