QIAO Pei · HEILONGJIANG TEAM

623rank
-29.4Butler · 21 bds
-1.40per board
±4.8swing
+0.62vs par /bd
-0.79adjusted /bd
Butler per round: -6.6 -24.2 1.4by round

vs par split: bidding -0.29 · play +0.90

Strength of schedule: opponents averaged +0.61/bd (a tough draw) → opponent-adjusted -0.79/bd

Card play — on target: opening leads 83.3% · declarer play 66.7% · defence 90.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)80.0% (5)
Declarer play100.0% (1)50.0% (2)
Defence75.0% (4)100.0% (6)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 50.0% (2) · ♦ 100.0% (1) · ♣ 100.0% (1)

vs par by strain: NT +2.71 (7) · a suit -0.43 (14)

vs par by level: part-score -0.12 (8) · game +0.75 (8) · slam +1.60 (5)

By role: declaring -1.34/bd (-4.36 vs par · 11) · defending -1.46/bd (+6.10 vs par · 10)

By vulnerability: vulnerable -0.89/bd (-0.36 vs par · 11) · not vulnerable -1.96/bd (+1.70 vs par · 10)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3X.JingW.Ge – Y.YuOpen7-6.6-0.94+0.14
Round 4X.JingG.Helgemo – T.HelnessClosed7-24.2-3.46+2.00
Round 5X.JingN.Deng – F.WangClosed7+1.4+0.20-0.29

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
+6.6Round 3CHONGQINGBANNAN202♥♦A-2+15
+5.9Round 5BEIJING LAWYERS66♣♠8+1+13
+5.5Round 5BEIJING LAWYERS43NT♣6=-1
+2.9Round 3CHONGQINGBANNAN216♣♦K=-13
+2.0Round 4MONACO236♣♠10-1+17
+1.3Round 5BEIJING LAWYERS52♥♣A+2+1
+0.0Round 4MONACO222♥♦A+1+0
-0.2Round 5BEIJING LAWYERS33NT♠4-1-5
-0.5Round 3CHONGQINGBANNAN171NT♠K=+2
-0.6Round 5BEIJING LAWYERS22♥♠10+1+0
-0.8Round 4MONACO283NT♣2-1-6
-0.9Round 4MONACO253NT♣4+3+12
-1.2Round 3CHONGQINGBANNAN182♠♥Q-1-2
-1.8Round 5BEIJING LAWYERS13NT♥7=+0
-2.9Round 3CHONGQINGBANNAN193NT♦3+2+17
-3.2Round 4MONACO275♣♥4=+0
-5.4Round 3CHONGQINGBANNAN153♠♦4-2-7
-6.1Round 3CHONGQINGBANNAN165♦♣7+1-11
-8.7Round 5BEIJING LAWYERS73♠♠6+1-10
-9.9Round 4MONACO246♦♠4-2-11
-11.4Round 4MONACO266♦♣A=+2