LI Suhang · SXSATURN

6rank
+68.0Butler · 56 bds
+1.21per board
±4.6swing
+0.71vs par /bd · #23/78
+1.25adjusted /bd
Butler per round: 0.1 -8.1 29 13.2 14.6 -2 21.2by round

vs par split: bidding +0.73 · play -0.02

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +1.25/bd

Card play — on target: opening leads 78.6% #40 of 78 · declarer play 69.2% #44 of 78 · defence 79.3% #46 of 78

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)81.8% (11)
Declarer play57.1% (7)83.3% (6)
Defence100.0% (6)73.9% (23)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 80.0% (5) · ♦ 66.7% (3) · ♣ 100.0% (4)

vs par by strain: NT +0.56 (16) · a suit +0.78 (40)

vs par by level: part-score +1.50 (18) · game -0.34 (35) · slam +8.33 (3)

By role: declaring +1.00/bd (-2.11 vs par · 27) · defending +1.41/bd (+3.35 vs par · 29)

By vulnerability: vulnerable +1.84/bd (+1.18 vs par · 28) · not vulnerable +0.59/bd (+0.25 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Z.TianJ.Li – N.XuOpen8+0.1+0.01+2.75
Round 2Z.TianA.Landsvik – A.BrogelandOpen8-8.1-1.01-4.50
Round 3Z.TianZ.Xie – H.JiangClosed8+29.0+3.62+4.75
Round 4X.ZhangJ.Liu – Y.ChenClosed8+13.2+1.65+3.38
Round 5X.ZhangL.Bonin – C.BensClosed8+14.6+1.82-1.12
Round 7X.ZhangF.Kurlit – K.KuflowskiOpen8-2.0-0.25-0.62
Round 8X.ZhangZ.Sun – Z.ChangOpen8+21.2+2.65+0.38

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
+12.4Round 1SHSLLS126♥♦2-1+14
+11.8Round 8RDFZ BRIDGE STRAIT283NT♣A+1+4
+9.0Round 3SXVENUS195♠♣K-1+12
+8.8Round 5EYE OF THE TIGER73NT♠6-5+12
+7.3Round 3SXVENUS203NT♦Q=+10
+7.2Round 4RDFZ ZHIHAOLE295♦♦2-2+13
+7.0Round 4RDFZ ZHIHAOLE273♦♣9-2+8
+7.0Round 7POLAND214♠♣6-2+6
+6.5Round 8RDFZ BRIDGE STRAIT264♠♥5-1+12
+6.5Round 8RDFZ BRIDGE STRAIT323NT♠J+1+7
+6.2Round 5EYE OF THE TIGER56♠♦2=+0
+5.8Round 3SXVENUS215♦♣A-1+5
+4.5Round 4RDFZ ZHIHAOLE314♠♥6+1+0
+4.0Round 2SHARKS134♠♣8+3+2
+3.4Round 1SHSLLS141♠♣2+2+8
+3.3Round 3SXVENUS232♠♦9=-1
+3.3Round 5EYE OF THE TIGER41NT♠3-1+5
+3.0Round 3SXVENUS174♠♣K+1+0
+2.8Round 3SXVENUS222♥♣2+1+1
+2.5Round 2SHARKS114♥♥6+1+0
+2.2Round 1SHSLLS114♠♥3-2+0
+1.9Round 5EYE OF THE TIGER63NT♣4+1-11
+1.8Round 5EYE OF THE TIGER23♥♦K-1-2
+1.4Round 5EYE OF THE TIGER14♥♦J-1+5
+1.4Round 8RDFZ BRIDGE STRAIT304♠♦6=+3
+1.3Round 7POLAND232♥♣2+1+0
+1.2Round 3SXVENUS242♦♥3-2+0
+1.2Round 4RDFZ ZHIHAOLE303NT♠5=-2
+1.2Round 8RDFZ BRIDGE STRAIT271NT♥6-2-1
+1.2Round 8RDFZ BRIDGE STRAIT292♠♣3+1-10
+0.8Round 7POLAND224♠♦2+2-11
+0.2Round 7POLAND243♠♦5-2+0
-0.2Round 8RDFZ BRIDGE STRAIT255♠♥A=+0
-0.4Round 1SHSLLS163♦♣5+2+10
-0.4Round 2SHARKS94♠♥3=+1
-0.5Round 2SHARKS164♥♣7-1-8
-0.7Round 4RDFZ ZHIHAOLE283♠♥3=+0
-0.8Round 7POLAND194♠♣J-1+5
-1.0Round 5EYE OF THE TIGER33NT♣J+3-14
-1.2Round 4RDFZ ZHIHAOLE322NT♥6=+9
-1.6Round 1SHSLLS132NT♣J+2+1
-1.8Round 4RDFZ ZHIHAOLE262♥♣A-1+0
-2.5Round 7POLAND203NT♠3=+2
-2.7Round 2SHARKS143NT♦7-1-5
-2.8Round 2SHARKS104♥♣Q-3-7
-2.9Round 7POLAND172♦♥2+1+0
-3.0Round 4RDFZ ZHIHAOLE253♥♥7+1-1
-3.2Round 2SHARKS153NT♣2-1-6
-3.3Round 1SHSLLS184♥♠2-1+2
-3.4Round 3SXVENUS186NT♥10=+11
-5.0Round 2SHARKS123NT♣5-1-13
-5.1Round 7POLAND185♣♠K=-7
-6.0Round 1SHSLLS174♠♥3-1-6
-6.6Round 1SHSLLS154♥♦A=-7
-7.2Round 8RDFZ BRIDGE STRAIT314♠♥5-1-12
-7.8Round 5EYE OF THE TIGER84♥♣8-1-4