PEMBERTON Alexander · 50 50

79rank
-70.6Butler · 64 bds
-1.10per board
±5.0swing
-0.75vs par /bd · #66/91
-1.03adjusted /bd
Butler per round: 1.7 -5.9 -33.9 -3.4 0.9 5.9 -16.7 -19.2by round

vs par split: bidding -0.14 · play -0.61

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -1.03/bd

Card play — on target: opening leads 87.5% #25 of 91 · declarer play 61.1% #73 of 91 · defence 66.7% #91 of 91

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)85.7% (7)
Declarer play40.0% (5)69.2% (13)
Defence100.0% (5)57.9% (19)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (4) · ♦ 100.0% (2)

vs par by strain: NT -1.31 (13) · a suit -0.61 (51)

vs par by level: part-score -0.22 (18) · game -1.27 (40) · slam +1.17 (6)

By role: declaring -0.89/bd (-2.30 vs par · 40) · defending -1.46/bd (+1.83 vs par · 24)

By vulnerability: vulnerable -1.92/bd (-1.41 vs par · 32) · not vulnerable -0.29/bd (-0.09 vs par · 32)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1O.SelbyA.Zalwowski – J.BugajewskiOpen8+1.7+0.21-2.00
Round 2O.SelbyK.Takizawa – Y.InoueOpen8-5.9-0.74-2.88
Round 3O.SelbyH.Xu – T.YanOpen8-33.9-4.24-2.50
Round 4O.SelbyR.Rosikiewicz – A.SzuszkiewiczOpen8-3.4-0.42+0.38
Round 5A.CopeMORAWSKA EWA – J.NawrockiClosed8+0.9+0.11+3.38
Round 6A.CopeL.Jiang – R.WangClosed8+5.9+0.74+0.00
Round 7O.SelbyT.Guillemin – L.BellicaudOpen8-16.7-2.09-2.50
Round 8T.AnoyrkatisS.Guzvica – B.VelickovicClosed8-19.2-2.40+0.12

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
+13.1Round 8SERBIA313♦xx♦3=+15
+9.1Round 5DABROWKA84♥♦7-1+4
+8.0Round 2JAPAN123NT♠Q=-2
+6.1Round 4AZS WRATISLAVIA323NT♥6-2+12
+6.1Round 5DABROWKA13NT♣2=+7
+5.7Round 6PRISM FALCONS114♥♠2=+7
+5.5Round 1DABROWKA PO26♥♦7=+0
+4.8Round 7FRANCE FUNBRIDGE234♥♠5-1+6
+4.5Round 1DABROWKA PO74♥♣3-1+6
+4.0Round 5DABROWKA22♥♦A=+5
+3.9Round 1DABROWKA PO44♠♦A=+3
+2.5Round 2JAPAN134♠♥A+1+0
+2.5Round 6PRISM FALCONS102♦♥10+2+0
+2.4Round 2JAPAN144♣♠4=+0
+2.4Round 6PRISM FALCONS155♥♦A=+0
+2.4Round 7FRANCE FUNBRIDGE224♠♠3+2+11
+2.3Round 3SXNEBULA222♥♣4+1+1
+2.1Round 7FRANCE FUNBRIDGE171NT♥5+1+0
+1.9Round 6PRISM FALCONS124♥♠8=+0
+1.6Round 4AZS WRATISLAVIA314♥♦Q=-1
+1.3Round 2JAPAN105♣♥3=+0
+0.8Round 6PRISM FALCONS134♥♦K+1+0
+0.7Round 8SERBIA254♠♥A+1+0
+0.6Round 3SXNEBULA175♥♣4=+0
+0.0Round 2JAPAN114♥♦7+1+0
-0.1Round 4AZS WRATISLAVIA283♠♥K=+0
-0.4Round 7FRANCE FUNBRIDGE194♥♣K-1-5
-0.5Round 1DABROWKA PO63♦♥3=-10
-0.7Round 5DABROWKA73NT♠6-2-7
-0.7Round 6PRISM FALCONS144♦♥Q-3+7
-1.0Round 4AZS WRATISLAVIA274♥♦K=+0
-1.1Round 4AZS WRATISLAVIA252♥♠5+2-1
-1.3Round 1DABROWKA PO14♠♦2-2+0
-1.4Round 8SERBIA292♠♠J+4+9
-1.9Round 2JAPAN94♠♥3=+1
-2.1Round 1DABROWKA PO84♠♥7-1-4
-2.2Round 3SXNEBULA186NT♥10+1+11
-2.4Round 5DABROWKA63NT♠7+2+11
-2.5Round 4AZS WRATISLAVIA302♠♣K+2-7
-2.7Round 4AZS WRATISLAVIA263♥♦4-1+0
-2.8Round 8SERBIA272♥♥5+2-1
-3.1Round 6PRISM FALCONS92♠x♦6-2-2
-3.5Round 5DABROWKA42♣♦A=-5
-3.6Round 6PRISM FALCONS163NT♠5-1-12
-3.7Round 4AZS WRATISLAVIA293NT♥6+1+0
-3.7Round 8SERBIA325♥x♦K-1-2
-4.1Round 1DABROWKA PO54♥♦2-1-5
-4.1Round 5DABROWKA56♠♥J=+0
-4.2Round 1DABROWKA PO33NT♠5=-6
-4.6Round 3SXNEBULA194♠♦7=+0
-4.6Round 8SERBIA304♠♦K+1-4
-4.7Round 3SXNEBULA242♦x♦5=-7
-4.9Round 7FRANCE FUNBRIDGE214♠♥3-1-5
-5.2Round 3SXNEBULA233NT♦3-2-8
-5.2Round 8SERBIA286♥x♠A-3+0
-6.0Round 7FRANCE FUNBRIDGE244♥♦A=-8
-6.4Round 2JAPAN153♥♦2-2-8
-7.1Round 7FRANCE FUNBRIDGE185♣x♠A-1-6
-7.6Round 5DABROWKA36♦♣8=+12
-7.6Round 7FRANCE FUNBRIDGE203NT♠5-1-13
-8.6Round 3SXNEBULA214♠♥10=-7
-11.5Round 3SXNEBULA203NT♠3-3-10
-11.8Round 2JAPAN165♣x♥A-3-14
-15.3Round 8SERBIA266♠x♥10-3-16