KANG Seongseok · SEOUL

46rank
+26.8Butler · 56 bds
+0.48per board
±4.6swing
+0.70vs par /bd · #29/196
+0.05adjusted /bd
Butler per round: 12.6 9.8 0.5 3.9by round

vs par split: bidding +0.55 · play +0.14

Strength of schedule: opponents averaged -0.42/bd (an easy draw) → opponent-adjusted +0.05/bd

Card play — on target: opening leads 66.7% #178 of 196 · declarer play 66.7% #174 of 196 · defence 94.1% #9 of 196

Bidding activity — not a pass: 36.1% #189 of 196 (61/169)

Card play by contract type — on target
vs NTvs a suit
Opening leads40.0% (5)80.0% (10)
Declarer play60.0% (5)71.4% (7)
Defence100.0% (7)92.6% (27)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 40.0% (5) · ♣ 66.7% (6)

vs par by strain: NT -0.71 (14) · a suit +1.17 (42)

vs par by level: part-score +0.00 (20) · game +1.39 (28) · slam +0.00 (8)

By role: declaring -0.42/bd (-2.77 vs par · 22) · defending +1.06/bd (+2.94 vs par · 34)

By vulnerability: vulnerable +0.20/bd (-0.86 vs par · 28) · not vulnerable +0.76/bd (+2.25 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 5S.RohM.Zur-Campanile – P.SaxenaOpen14+12.6+0.90-0.71
Round 6S.RohR.Shourie – G.WolpertOpen14+9.8+0.70+1.86
Round 7S.RohD.Neumann – M.Van Der VlugtOpen14+0.5+0.04+0.00
Round 8S.RohJ.Stamatov – I.NanevOpen14+3.9+0.28+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
+11.4Round 5SAXENA126♠♦Q-1+13
+11.2Round 8JULS266♥♦5-2+13
+10.7Round 5SAXENA74♠x♣A-2+9
+9.5Round 7POST PANDA34♦♥J=+11
+9.0Round 6SHOURIE153NT♣7+2+11
+8.2Round 5SAXENA15♦♣K=+7
+7.9Round 6SHOURIE223NT♣J-3+10
+6.3Round 8JULS174♠♦J+3+14
+6.2Round 6SHOURIE264♠♥5-1+12
+5.0Round 7POST PANDA44♣♥A+1+10
+4.3Round 8JULS203♥♣6-1+6
+4.1Round 6SHOURIE163NT♠J-1+6
+4.0Round 6SHOURIE193♦♦2-2+2
+2.8Round 7POST PANDA26♥♣Q+1-11
+2.2Round 5SAXENA44♠x♦6-3-12
+2.0Round 8JULS283NT♦6-1+5
+1.6Round 5SAXENA24♠♣K-2+7
+1.4Round 8JULS221NT♥9-1+2
+1.0Round 7POST PANDA55♦♥4=+0
+0.6Round 5SAXENA52♥♠K+1+10
+0.5Round 5SAXENA83♣x♠K-2-3
+0.3Round 7POST PANDA144♠♣3+2+11
+0.1Round 6SHOURIE242♣♣J+1+7
-0.0Round 8JULS232♥♦T+1+0
-0.3Round 7POST PANDA86♦x♣J-2+0
-0.5Round 7POST PANDA73NT♦2+1+0
-0.5Round 7POST PANDA124♠♦T=+0
-0.6Round 5SAXENA33NT♣5+1+0
-0.6Round 8JULS163NT♦4=-1
-0.8Round 6SHOURIE274♦♠T=+0
-0.9Round 5SAXENA114♥♠A=+1
-0.9Round 7POST PANDA61♠♣5-1-5
-0.9Round 7POST PANDA103♣♥T-1+0
-0.9Round 8JULS274♠♦6+3+10
-1.1Round 6SHOURIE233NT♦5=+0
-1.2Round 6SHOURIE174♠♦K+1+0
-1.2Round 6SHOURIE213♦♣7-2+5
-1.2Round 7POST PANDA94♠♥6=+0
-1.2Round 8JULS184♠♦J=-13
-1.3Round 5SAXENA62NT♣5=-12
-2.4Round 7POST PANDA13NT♠Q-3-2
-2.5Round 8JULS253♦♠J-3-6
-2.6Round 8JULS217♥♠J=+0
-2.8Round 6SHOURIE254♥♣4-1-5
-3.1Round 5SAXENA133NT♠5-1-6
-3.3Round 5SAXENA144♣♦A=-1
-3.5Round 6SHOURIE284♠♦5-1-12
-3.5Round 7POST PANDA113♠♦K=-1
-4.2Round 8JULS156♥♥6=+0
-4.6Round 8JULS242♥♦6=-5
-4.7Round 8JULS196♠♦6+1-2
-5.0Round 6SHOURIE205♦♣K=+0
-5.9Round 5SAXENA101NT♦J+3-10
-5.9Round 6SHOURIE183♥♦Q-3-10
-7.5Round 5SAXENA94NT♠J-2-13
-7.9Round 7POST PANDA136♥♥3-2-13