SHAO Songhua · SHANGHAI KEJU

397rank
-1.7Butler · 50 bds
-0.03per board
±3.8swing
+0.50vs par /bd
+0.08adjusted /bd
Butler per round: -5.9 4.3 18.7 -0.7 -18.1by round

vs par split: bidding -0.68 · play +0.41

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +0.08/bd

Card play — on target: opening leads 77.8% · declarer play 62.5% · defence 88.9%

Card play by contract type — on target
vs NTvs a suit
Opening leads·77.8% (9)
Declarer play·62.5% (8)
Defence·88.9% (18)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (1) · ♦ 100.0% (2) · ♣ 33.3% (3)

vs par by strain: a suit -0.27 (34)

vs par by level: part-score +0.55 (11) · game +0.84 (19) · slam -7.75 (4)

By role: declaring -0.14/bd (-3.27 vs par · 22) · defending +0.05/bd (+3.46 vs par · 28)

By vulnerability: vulnerable -0.12/bd (+2.20 vs par · 25) · not vulnerable +0.05/bd (-1.20 vs par · 25)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2F.YuC.Compton – K.LarsenOpen10-5.9-0.59+3.00
Round 8F.YuV.Kholomeev – A.VoronovClosed10+4.3+0.43+0.90
Round 9F.YuS.Su – Y.WangClosed10+18.7+1.87+2.70
Round 10N.LiuC.Chua – S.HingeClosed10-0.7-0.07+1.10
Round 13N.LiuR.Rong – M.CaoClosed10-18.1-1.81-5.20

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
+10.8Round 9SII-06 STAR304♠x♠10+1+11
+8.4Round 13ZHANG86♠♦Q=-11
+6.2Round 10HINGE26♦♥K-1+10
+5.2Round 9SII-06 STAR213N♣7+2+6
+4.5Round 9SII-06 STAR253N♠3-2+8
+4.4Round 2COMPTON184♠♠9-3+6
+4.1Round 13ZHANG24♥♦8+1+0
+3.4Round 8MOSCOW123N♣9-2+6
+3.1Round 9SII-06 STAR264♠♣3-1+6
+2.8Round 2COMPTON113N♥4-1+5
+2.6Round 8MOSCOW204♠♣7=+0
+2.4Round 8MOSCOW182♠♥Q-1+4
+2.3Round 8MOSCOW192N♦Q-1+5
+1.9Round 2COMPTON143N♠3+4+17
+1.5Round 10HINGE72N♠8+1-8
+1.4Round 10HINGE64♠♣A+1+1
+1.2Round 10HINGE54♠♥7+1+11
+1.1Round 8MOSCOW162♠♥A+1+0
+0.9Round 8MOSCOW152♠♦2=-1
+0.9Round 10HINGE11N♥4-1+4
+0.8Round 9SII-06 STAR222♠♦6+4+5
+0.7Round 9SII-06 STAR231N♥5=+1
+0.6Round 9SII-06 STAR283N♠K+1-5
+0.0Round 10HINGE102♠♣5=+0
-0.0Round 13ZHANG94♠♠2+1+0
-0.1Round 2COMPTON174♦♣4-2+7
-0.2Round 2COMPTON203N♥8+3+13
-0.2Round 13ZHANG33N♦10+1-1
-0.9Round 8MOSCOW134♠♠3+2-7
-0.9Round 9SII-06 STAR244♥♦2=+5
-1.1Round 8MOSCOW142♥♣2=+0
-1.2Round 10HINGE32♠♠3+2-1
-1.2Round 13ZHANG14♠♦J=+0
-1.3Round 13ZHANG74♥♠7+1+0
-1.7Round 2COMPTON154♥♦K+1+0
-1.8Round 2COMPTON122♥♥2+1+0
-1.9Round 9SII-06 STAR294♠♥K-2-3
-2.5Round 8MOSCOW173N♦Q+2+5
-2.6Round 2COMPTON163N♣10-1-4
-3.1Round 10HINGE95♦x♣10-3-5
-3.7Round 10HINGE43♣♥6-1-1
-3.9Round 8MOSCOW115♣♦J=-3
-3.9Round 10HINGE84♠x♦A-1+0
-4.0Round 2COMPTON132N♣2-2-8
-4.2Round 9SII-06 STAR271♦x♥A=-7
-4.5Round 13ZHANG66♣♦2-1-14
-4.6Round 2COMPTON195♦x♣3-1-6
-4.6Round 13ZHANG44♠♣J+1+0
-8.4Round 13ZHANG103N♣A=-10
-10.4Round 13ZHANG56♦♣K-1-16