KOESTER Peer · BAMBI

551rank
-90.1Butler · 112 bds
-0.80per board
±4.3swing
-0.88vs par /bd · #522/599
-1.13adjusted /bd
Butler per round: 0.8 -13.1 -27.9 -5.3 -9.1 18.2 -39.6 -14.1by round

vs par split: bidding -0.64 · play -0.24

Strength of schedule: opponents averaged -0.33/bd (an easy draw) → opponent-adjusted -1.13/bd

Card play — on target: opening leads 76.0% #376 of 599 · declarer play 68.8% #409 of 599 · defence 84.4% #374 of 599

Bidding activity — not a pass: 36.5% #520 of 599 (112/307)

Card play by contract type — on target
vs NTvs a suit
Opening leads25.0% (4)85.7% (21)
Declarer play66.7% (3)69.2% (13)
Defence70.6% (17)89.4% (47)

Opening leads by suit led: ♠ 50.0% (8) · ♥ 100.0% (5) · ♦ 75.0% (8) · ♣ 100.0% (4)

vs par by strain: NT +1.00 (25) · a suit -1.43 (87)

vs par by level: part-score -1.91 (45) · game -0.56 (59) · slam +2.50 (8)

By role: declaring -0.57/bd (-3.17 vs par · 48) · defending -0.98/bd (+0.83 vs par · 64)

By vulnerability: vulnerable -0.29/bd (-0.98 vs par · 56) · not vulnerable -1.32/bd (-0.79 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.SchiffmannJ.Boczar – M.BoczarOpen14+0.8+0.06-0.64
Round 2A.SchiffmannG.Kula – J.GoralczykClosed14-13.1-0.94-1.57
Round 3A.SchiffmannY.Caris – P.DupontClosed14-27.9-1.99-2.29
Round 4A.SchiffmannR.Niedzielski – M.AtalskiOpen14-5.3-0.38-0.50
Round 5A.SchiffmannJ.Luber – J.BzdziuchClosed14-9.1-0.65-2.36
Round 6A.SchiffmannH.Luba – S.AsheClosed14+18.2+1.30+4.50
Round 7A.SchiffmannA.Arlovich – E.VainikonisOpen14-39.6-2.83-1.71
Round 8A.SchiffmannA.Jacobsen – H.HolmoyClosed14-14.1-1.01-2.50

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
+11.5Round 1TSDB43NT♥T=+12
+8.6Round 6ASHE226♥x♠K+1+10
+8.3Round 6ASHE266♥x♦K-2+15
+7.1Round 3YES YOUP CAN14♥♣Q=+8
+7.0Round 2GONZO CONCERT SANOK276♣♦Q=-2
+6.7Round 2GONZO CONCERT SANOK164♥♣K=+0
+6.7Round 5JUMAG133NT♠J=+0
+6.6Round 2GONZO CONCERT SANOK153NT♣K-2+20
+5.8Round 6ASHE193NT♥8-1+10
+5.4Round 8MUPPET SHOW265♣x♦Q-1+8
+5.0Round 7BRIDGESCANNER74♥♠Q+2+13
+4.0Round 5JUMAG54♠♦5-2+7
+3.6Round 6ASHE271NT♥A=+0
+3.5Round 8MUPPET SHOW253NT♣J+1+1
+3.4Round 4EKO PLUS234♥♠6+1+1
+3.4Round 7BRIDGESCANNER142♦x♥A-1+0
+3.3Round 6ASHE206♠♥2-1+13
+3.2Round 7BRIDGESCANNER13NT♥6-1+10
+3.1Round 8MUPPET SHOW213♠♣3-3-3
+2.7Round 1TSDB91NT♣6-3+0
+2.7Round 4EKO PLUS175♠♣A=+0
+2.7Round 5JUMAG31NT♠J+1+1
+2.6Round 6ASHE182♠♣K=+5
+2.4Round 1TSDB121♦♠6+2+5
+2.4Round 5JUMAG93♠♦K-1-2
+2.1Round 2GONZO CONCERT SANOK253♥♣2-1-2
+2.1Round 5JUMAG64♠♦5-1+5
+2.0Round 1TSDB13NT♠K-1+4
+1.9Round 8MUPPET SHOW244♠♦2+3+10
+1.8Round 3YES YOUP CAN81♥♦T+3+6
+1.8Round 6ASHE173NT♦Q-1+5
+1.7Round 6ASHE243♦♣A-2+0
+1.6Round 1TSDB113♥♣K-1+4
+1.6Round 4EKO PLUS273♦♥2-3+1
+1.6Round 8MUPPET SHOW193♥♦T=-6
+1.2Round 2GONZO CONCERT SANOK182♠♣3+1-6
+1.2Round 3YES YOUP CAN23NT♠3+3-10
+1.2Round 6ASHE252♠♣J+2-8
+1.0Round 7BRIDGESCANNER34♠x♦K-2-7
+0.9Round 3YES YOUP CAN54♠♦2=+0
+0.9Round 4EKO PLUS191♠♥J+2+0
+0.9Round 4EKO PLUS262♣♥T+1-1
+0.9Round 5JUMAG144♠x♥A-1-5
+0.8Round 1TSDB24♠♥Q+2+1
+0.8Round 8MUPPET SHOW233NT♦J+1-1
+0.6Round 4EKO PLUS283NT♥6+1+0
+0.3Round 4EKO PLUS202♥♠2+2+1
+0.1Round 1TSDB131♥♠A-1-11
-0.0Round 6ASHE153NT♣2+1+0
-0.2Round 1TSDB63♥♦7=+0
-0.2Round 8MUPPET SHOW203NT♠6+4+12
-0.3Round 7BRIDGESCANNER123♥♣3-1+10
-0.4Round 3YES YOUP CAN94♦♠A=-1
-0.4Round 4EKO PLUS154♥♣A=+0
-0.5Round 6ASHE165♦♠7-1-2
-0.7Round 4EKO PLUS223♥♣K=+0
-0.7Round 5JUMAG73♦♣2=-1
-0.8Round 3YES YOUP CAN122♥♦7+1+10
-0.8Round 4EKO PLUS183NT♠4+3-1
-0.8Round 4EKO PLUS213NT♠T+1+0
-0.9Round 5JUMAG23♣♦4+2+0
-1.1Round 1TSDB144♠♥J-1-10
-1.1Round 4EKO PLUS252♠♥A+1+0
-1.3Round 1TSDB32♣♥5-1+1
-1.3Round 7BRIDGESCANNER133NT♠A+1+0
-1.4Round 3YES YOUP CAN44♠♦K+2+13
-1.5Round 3YES YOUP CAN65♦♥7=+0
-1.7Round 5JUMAG125♦♥J=+2
-1.7Round 8MUPPET SHOW222♠♦T-1-10
-1.8Round 5JUMAG44♠♣K+2-9
-1.9Round 2GONZO CONCERT SANOK192NT♠2+2-2
-2.0Round 2GONZO CONCERT SANOK264♠♥6+1+0
-2.2Round 8MUPPET SHOW174♠♣J=+1
-2.8Round 5JUMAG104♠♥J-2-8
-2.9Round 2GONZO CONCERT SANOK232♦♥J+1+1
-3.1Round 2GONZO CONCERT SANOK204♠♦T=+1
-3.1Round 8MUPPET SHOW155♥♠J+1-11
-3.2Round 7BRIDGESCANNER113♠♦8=+0
-3.3Round 6ASHE234♠♣4=+0
-3.4Round 2GONZO CONCERT SANOK213NT♥2+1-4
-3.7Round 3YES YOUP CAN74♥♠8+1+0
-3.7Round 3YES YOUP CAN113♠♣3-1-9
-3.7Round 7BRIDGESCANNER44♥♣K-1-6
-3.8Round 8MUPPET SHOW165♣♥T+1-5
-3.9Round 7BRIDGESCANNER83♠♦J-1-5
-4.2Round 1TSDB82♣♦K-2-5
-4.2Round 1TSDB104♠♥J=-10
-4.3Round 1TSDB75♥x♠K-1+0
-4.3Round 2GONZO CONCERT SANOK173♦♣T+1-5
-4.4Round 2GONZO CONCERT SANOK222NT♠5+1-1
-4.8Round 7BRIDGESCANNER55♦♠K+1-1
-4.9Round 5JUMAG113♦x♣J-3-3
-4.9Round 8MUPPET SHOW284♠♥J-2-6
-5.0Round 1TSDB53♦♠A=+0
-5.2Round 8MUPPET SHOW274♠♦8+2-14
-5.3Round 3YES YOUP CAN134♥♦K+1-17
-5.3Round 4EKO PLUS246♠♦K=+0
-5.4Round 3YES YOUP CAN101NT♣8-1-12
-6.1Round 2GONZO CONCERT SANOK283♣♥A=-11
-6.5Round 3YES YOUP CAN144♠♠3-1-8
-6.5Round 7BRIDGESCANNER93♦♥Q+2-10
-6.6Round 4EKO PLUS163NT♠3+2-8
-6.6Round 5JUMAG14♥♠7=-11
-6.8Round 7BRIDGESCANNER102♥x♥T-1-8
-6.9Round 6ASHE217♦♦7=+2
-8.0Round 6ASHE284♠♦6=+13
-8.5Round 5JUMAG82♥x♥6-3-9
-8.6Round 2GONZO CONCERT SANOK246♥♦3-1-11
-9.3Round 8MUPPET SHOW183NT♥9+2-11
-9.4Round 7BRIDGESCANNER64♥x♠7-2-13
-10.2Round 3YES YOUP CAN34♠♣T-1-12
-12.3Round 7BRIDGESCANNER26♦♠K=-7