SZYMANSKI Piotr · TEST DRIVE

504rank
-52.7Butler · 98 bds
-0.54per board
±5.1swing
-0.67vs par /bd · #479/599
-0.76adjusted /bd
Butler per round: -6.9 -37.2 -17.8 1.2 9.5 1.4 -2.9by round

vs par split: bidding +0.03 · play -0.70

Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted -0.76/bd

Card play — on target: opening leads 72.0% #465 of 599 · declarer play 63.6% #514 of 599 · defence 75.6% #571 of 599

Bidding activity — not a pass: 48.0% #139 of 599 (121/252)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)75.0% (20)
Declarer play83.3% (6)56.2% (16)
Defence63.6% (11)80.0% (30)

Opening leads by suit led: ♠ 50.0% (4) · ♥ 80.0% (10) · ♦ 66.7% (6) · ♣ 80.0% (5)

vs par by strain: NT -2.13 (23) · a suit -0.23 (75)

vs par by level: part-score -0.06 (32) · game -0.57 (61) · slam -5.80 (5)

By role: declaring -0.21/bd (-2.46 vs par · 57) · defending -0.99/bd (+1.80 vs par · 41)

By vulnerability: vulnerable -0.56/bd (-2.27 vs par · 49) · not vulnerable -0.52/bd (+0.92 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.KalinowskiK.Ahlesved – N.WarneClosed14-6.9-0.49+0.14
Round 2T.KalinowskiW.Okrzesik – K.KuflowskiClosed14-37.2-2.66-2.57
Round 3T.KalinowskiP.Pigot – T.MaccormacClosed14-17.8-1.27-1.86
Round 5T.KalinowskiC.Carde – G.BancelOpen14+1.2+0.09+1.64
Round 6T.KalinowskiA.Pomaranski – A.JurkiewiczClosed14+9.5+0.68-1.64
Round 7T.KalinowskiA.Jarzabkowski – M.SikoraClosed14+1.4+0.10-1.57
Round 8T.KalinowskiD.Calas – G.Van MiddelemOpen14-2.9-0.21+1.14

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
+11.1Round 6SYNIS OPOLE225♠x♥A-3+14
+9.7Round 1TEAM SWEDEN112♥x♠9=+9
+9.3Round 6SYNIS OPOLE204♠♣T+1+0
+9.3Round 7GDANSK114♠♣A+1+7
+8.9Round 6SYNIS OPOLE264♥♦A=+0
+8.8Round 2AGILERO PIAST CKIS164♠♣7-4+14
+8.6Round 8BBC 4246♠♠T+1+1
+8.3Round 6SYNIS OPOLE173NT♦Q=+7
+8.1Round 8BBC 4183NT♥9=+10
+6.5Round 8BBC 4154♠♥K-3+12
+5.9Round 3PIGOT72♠♣A+2+10
+5.8Round 5NEC MERGITUR72♥♠K=+6
+5.2Round 8BBC 4274♠♠4+2+14
+4.8Round 7GDANSK55♦♣4+1+1
+4.2Round 1TEAM SWEDEN104♠♥J=+10
+4.2Round 1TEAM SWEDEN133♣♥Q-1+12
+3.9Round 7GDANSK84♠♠A-1+5
+3.8Round 8BBC 4165♣♥9+1+5
+3.7Round 2AGILERO PIAST CKIS252♥♦K+2+7
+3.7Round 7GDANSK44♥♦3-1+6
+3.5Round 1TEAM SWEDEN94♥♥3-1+6
+3.5Round 3PIGOT144♠♠T=+3
+3.4Round 5NEC MERGITUR133♣♠Q+1+10
+3.3Round 3PIGOT64♥x♦A-1+5
+3.2Round 5NEC MERGITUR124♥♣2+1+0
+2.8Round 5NEC MERGITUR104♠♣A-2+8
+2.7Round 5NEC MERGITUR63♥♠J=+0
+2.2Round 8BBC 4261NT♠5+1+0
+2.0Round 2AGILERO PIAST CKIS264♠♥T+1+0
+1.8Round 3PIGOT81NT♦T+3+6
+1.8Round 5NEC MERGITUR44♠♣K+2+9
+1.8Round 7GDANSK25♦♠K=-11
+1.6Round 7GDANSK144♠♦3-2+5
+1.5Round 5NEC MERGITUR92♠♦K=+5
+1.4Round 7GDANSK12♦♥K+2-7
+1.3Round 7GDANSK135♣♣8+1+0
+1.2Round 1TEAM SWEDEN43NT♥T-2+2
+1.0Round 6SYNIS OPOLE154♥♣3+1+1
+1.0Round 7GDANSK66♥x♦3-4+7
+0.9Round 3PIGOT54♠♥Q=+0
+0.8Round 2AGILERO PIAST CKIS274NT♣2+2+11
+0.8Round 5NEC MERGITUR22♠♦7+1+0
+0.8Round 6SYNIS OPOLE254♥♦T-2+9
+0.4Round 3PIGOT23NT♠6+2-10
+0.2Round 8BBC 4203NT♠8+4-12
+0.1Round 6SYNIS OPOLE271NT♦A-1+4
+0.0Round 3PIGOT101NT♥7+1-11
-0.2Round 7GDANSK101NT♦3-1+1
-0.3Round 5NEC MERGITUR81NT♦2+1+0
-0.4Round 3PIGOT93♦♥A+1-1
-1.2Round 1TEAM SWEDEN52♠♠7+1-6
-1.2Round 1TEAM SWEDEN82♦♣6+1+0
-1.2Round 3PIGOT15♣♥J-1-2
-1.4Round 3PIGOT44♠♦A+2+13
-1.7Round 1TEAM SWEDEN24♠♥4+3-2
-1.7Round 5NEC MERGITUR53♠♦3-1-5
-1.7Round 6SYNIS OPOLE242♥♣6=+0
-1.8Round 5NEC MERGITUR31NT♥J=+0
-1.9Round 2AGILERO PIAST CKIS223NT♥K-2-5
-1.9Round 8BBC 4222♥♥T+2+8
-2.1Round 8BBC 4282♠♥J+2-2
-2.2Round 2AGILERO PIAST CKIS173NT♣3=-3
-2.3Round 6SYNIS OPOLE162♠♣K+2-2
-2.4Round 1TEAM SWEDEN122♠♥A=-5
-2.6Round 6SYNIS OPOLE182♠♦T=-5
-3.0Round 2AGILERO PIAST CKIS244♥♥2+2-1
-3.1Round 8BBC 4214♠♣3-3+3
-3.4Round 1TEAM SWEDEN74♠♣K=-9
-3.5Round 8BBC 4254NT♣J=-1
-3.6Round 1TEAM SWEDEN142♠♥3+1+6
-3.9Round 3PIGOT134♥♠2+3-17
-4.0Round 2AGILERO PIAST CKIS234♠♥A-2-8
-4.0Round 6SYNIS OPOLE284♥♣Q-1-16
-4.0Round 7GDANSK122♥♦K+1-12
-4.1Round 2AGILERO PIAST CKIS193NT♦J-1-5
-4.4Round 5NEC MERGITUR145♥♠2-1+2
-5.0Round 5NEC MERGITUR15♥♦A-3-2
-5.0Round 7GDANSK74♥♣T+2-13
-5.2Round 1TEAM SWEDEN64♥x♦6-1-6
-5.4Round 1TEAM SWEDEN34♥♠A-4-8
-5.5Round 6SYNIS OPOLE216♦♠9+1-13
-5.5Round 8BBC 4194♥♦T-1+2
-5.6Round 1TEAM SWEDEN14♥♠K-4-7
-6.1Round 2AGILERO PIAST CKIS213♣♥6+2-8
-6.5Round 7GDANSK33NT♠8+1-1
-6.6Round 2AGILERO PIAST CKIS153NT♣K-2-20
-6.7Round 2AGILERO PIAST CKIS183NT♠A=+0
-6.7Round 6SYNIS OPOLE232♠♣4=-11
-7.2Round 3PIGOT112♠♥9=-11
-7.2Round 6SYNIS OPOLE194♠♠8-2-11
-7.6Round 5NEC MERGITUR113NT♠3-1-10
-8.4Round 8BBC 4176♠♥3-2-11
-8.8Round 2AGILERO PIAST CKIS284♥x♦J=-5
-9.1Round 2AGILERO PIAST CKIS204♠♣7-1-13
-9.3Round 3PIGOT123NT♠2=+1
-10.2Round 3PIGOT34♠♣T-1-12
-11.7Round 7GDANSK94♥x♦A-5-10
-13.0Round 8BBC 4236NT♠A=-13