HE Jun · CHINA OPEN 2

619rank
-37.4Butler · 56 bds
-0.67per board
±4.6swing
-1.11vs par /bd · #622/675
-0.69adjusted /bd
Butler per round: -33.9 15.7 -1.8 -17.4by round

vs par split: bidding -1.25 · play +0.14

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.69/bd

Card play — on target: opening leads 50.0% #671 of 675 · declarer play 61.5% #630 of 675 · defence 78.1% #579 of 675

Bidding activity — not a pass: 47.1% #125 of 675 (74/157)

Card play by contract type — on target
vs NTvs a suit
Opening leads37.5% (8)75.0% (4)
Declarer play60.0% (5)62.5% (8)
Defence84.6% (13)73.7% (19)

Opening leads by suit led: ♠ 40.0% (5) · ♥ 100.0% (3) · ♦ 0.0% (1) · ♣ 33.3% (3)

vs par by strain: NT -0.39 (23) · a suit -1.61 (33)

vs par by level: part-score -0.55 (20) · game -0.55 (31) · slam -6.80 (5)

By role: declaring -0.20/bd (-4.29 vs par · 24) · defending -1.02/bd (+1.28 vs par · 32)

By vulnerability: vulnerable -1.34/bd (-1.11 vs par · 28) · not vulnerable +0.01/bd (-1.11 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2S.CaoF.Kolesnik – E.WoldOpen14-33.9-2.42-4.50
Round 3S.CaoH.Ozgur – N.KalkavanOpen14+15.7+1.12+1.79
Round 5S.CaoA.Wasik – M.Sainz De VicunaOpen14-1.8-0.13+1.29
Round 6S.CaoS.Cubukcu – I.CubukcuOpen14-17.4-1.24-3.00

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
+8.9Round 3TURKON125♣♦A-4+8
+7.8Round 5MSV43NT♣2-2+13
+7.5Round 2SIMSON227♣♠9=-2
+5.6Round 5MSV23NT♣Q-1+10
+4.7Round 6AVIXA164♥♣7+1-4
+4.5Round 3TURKON143♥♦A+1+4
+4.1Round 5MSV63NT♥5+4+2
+3.7Round 2SIMSON195♣♦K=+0
+3.5Round 3TURKON72♦♠8-2+3
+3.3Round 3TURKON102♠♥8=+10
+3.3Round 5MSV124♥♣T-1+10
+2.7Round 2SIMSON273♥♣A-4+2
+2.7Round 5MSV145♣♥8=+0
+2.5Round 6AVIXA184♥♠6=-11
+2.4Round 3TURKON93NT♣6-1-6
+2.1Round 6AVIXA275♦♦6+1+11
+1.8Round 6AVIXA201♠♥8+2-10
+1.7Round 5MSV113NT♥6=+0
+1.4Round 5MSV93NT♠A-2+2
+1.3Round 3TURKON43♥♠A=+0
+0.9Round 3TURKON65♦x♣K-2+0
+0.7Round 2SIMSON153NT♠2+1+0
+0.3Round 2SIMSON255♥♠6=+0
+0.3Round 3TURKON83♦♣T-1-2
+0.3Round 6AVIXA193NT♠7+1+0
+0.2Round 3TURKON34♥♣7+1+11
+0.0Round 3TURKON116♣♣5+1-11
-0.1Round 6AVIXA281NT♥4-1+2
-0.2Round 6AVIXA233NT♣Q+1-1
-0.4Round 5MSV34♥♦Q=-1
-0.4Round 5MSV82NT♠6=-1
-0.5Round 2SIMSON283NT♥2+1+0
-0.7Round 6AVIXA223NT♥6+2+0
-0.9Round 5MSV132NT♥4=-1
-1.0Round 3TURKON13NT♦7=+0
-2.0Round 5MSV53♥♣Q=-6
-2.1Round 2SIMSON242♦♥K+1+0
-2.1Round 3TURKON22♠♥9+1+8
-2.6Round 6AVIXA243NT♥8=+0
-2.8Round 3TURKON53NT♣9=+1
-2.9Round 6AVIXA252NT♦6=+0
-3.4Round 2SIMSON181NT♠2-1-5
-3.7Round 2SIMSON173♦♣6+1-7
-3.7Round 3TURKON132♥♠K+1-1
-3.7Round 6AVIXA176♥♠T-1-8
-4.2Round 2SIMSON161♦♠3+1+0
-4.3Round 5MSV102♥♣K=+0
-4.4Round 6AVIXA154♠♥K=-11
-4.5Round 2SIMSON206♥♦4-1-13
-5.8Round 6AVIXA214♣♠2=-7
-6.1Round 2SIMSON213NT♠5=-6
-8.4Round 6AVIXA263NT♥A=-3
-8.9Round 5MSV14♠♣2-1-10
-11.5Round 5MSV76NT♣T=+0
-12.0Round 2SIMSON233NT♥T-3-16
-12.3Round 2SIMSON264♠x♥A=-16