PRICE David · MOSSOP

539rank
-52.2Butler · 50 bds
-1.04per board
±3.8swing
-1.16vs par /bd · #526/553
-0.80adjusted /bd
Butler per round: -2.3 -23.2 -6.7 -31.5 11.5by round

vs par split: bidding -0.61 · play -0.63

Strength of schedule: opponents averaged +0.24/bd (a tough draw) → opponent-adjusted -0.80/bd

Card play — on target: opening leads 75.0% #374 of 551 · declarer play 64.3% #476 of 551 · defence 86.4% #211 of 553

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)77.8% (9)
Declarer play50.0% (4)70.0% (10)
Defence87.5% (8)85.7% (14)

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

vs par by strain: NT -1.00 (15) · a suit -1.35 (34)

vs par by level: part-score -1.42 (19) · game -1.61 (26) · slam +2.00 (4)

By role: declaring -1.38/bd (-2.96 vs par · 28) · defending -0.62/bd (+1.14 vs par · 22)

By vulnerability: vulnerable -1.44/bd (-2.20 vs par · 25) · not vulnerable -0.65/bd (-0.12 vs par · 25)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3P.HackettR.Marks – P.SzymaszczykClosed10-2.3-0.23+0.40
Round 4P.HackettF.Gao – S.WuOpen10-23.2-2.32-3.20
Round 5P.HackettJ.Henneberg – M.HennebergClosed10-6.7-0.67-2.50
Round 9P.HackettS.Kolata – I.KandemirClosed10-31.5-3.15-3.30
Round 10P.HackettM.Sobczak – P.MarcinowskiOpen10+11.5+1.15+2.80

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
+5.3Round 10ISRAPOL85♦x♥K=+6
+4.2Round 3POLAND224♥♣K-1+12
+4.2Round 9SHOKOLATA236♦♥3=+0
+3.8Round 5HENNEBERG193♦♥A=+5
+3.7Round 10ISRAPOL33NT♦Q=+0
+3.6Round 5HENNEBERG164♥♥4-1+6
+3.2Round 3POLAND282♠♦9+2+6
+2.8Round 4BEIJING TRINERGY11NT♣7=+5
+2.7Round 10ISRAPOL103NT♣5-2+7
+2.5Round 10ISRAPOL53NT♥3+3+1
+1.7Round 3POLAND233♦♠3+1+0
+1.7Round 5HENNEBERG184♥♣6+1+1
+1.4Round 5HENNEBERG144NT♣J+1-11
+1.0Round 10ISRAPOL64♥♦2+1+0
+1.0Round 10ISRAPOL7Pass+3
+0.8Round 3POLAND243NT♣J+1+0
+0.7Round 5HENNEBERG151NT♣4-1-2
+0.6Round 3POLAND262♠♦2=+1
+0.6Round 10ISRAPOL16NT♠2=+11
+0.5Round 5HENNEBERG172♠♦K-1+2
+0.2Round 4BEIJING TRINERGY104♠♣A=+0
-0.1Round 9SHOKOLATA274♥♣6+1+0
-0.4Round 4BEIJING TRINERGY22NT♣8=-10
-0.4Round 4BEIJING TRINERGY41NT♦2=+0
-0.7Round 3POLAND212♥♦K=+1
-1.3Round 4BEIJING TRINERGY62♥♣9-3-2
-1.4Round 5HENNEBERG124♠♥3+2-1
-1.4Round 10ISRAPOL92♥♠K-1+3
-1.6Round 9SHOKOLATA282♥♥A=-5
-1.6Round 9SHOKOLATA293NT♠5+2-1
-1.7Round 3POLAND252♠♥Q-1+1
-1.7Round 10ISRAPOL23NT♣Q-1-1
-1.9Round 9SHOKOLATA225♣x♠2-1-5
-1.9Round 9SHOKOLATA245♥x♠10-3+10
-2.1Round 3POLAND272♥♥2-2-8
-2.2Round 10ISRAPOL43NT♠3=-2
-2.7Round 9SHOKOLATA213♦♠5=-6
-2.8Round 3POLAND302♠♥Q-2-5
-2.8Round 4BEIJING TRINERGY53♠♠6+1-1
-2.9Round 4BEIJING TRINERGY95♦♠7-1-10
-2.9Round 5HENNEBERG133NT♣2+3-1
-3.0Round 4BEIJING TRINERGY34♠♥Q+2-11
-3.1Round 4BEIJING TRINERGY86♠♥K+1+11
-3.5Round 9SHOKOLATA304♥♦A=+0
-5.5Round 3POLAND294♥♦J+1-4
-6.9Round 5HENNEBERG204♥♠4-2-13
-7.2Round 5HENNEBERG113NT♠8-2-11
-11.0Round 9SHOKOLATA252♠x♥K-4-12
-11.4Round 9SHOKOLATA265♣x♣A-3-14
-12.3Round 4BEIJING TRINERGY76♣♥K-3-14