HAFFER Joachim · HAFFER

302rank
-61.1Butler · 56 bds
-1.09per board
±4.3swing
-1.00vs par /bd
-0.89adjusted /bd
Butler per round: -61.1 -61.1 -61.1 -61.1by round

vs par split: bidding -0.66 · play -0.34

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -0.89/bd

Card play — on target: opening leads 75.0% · declarer play 61.5% · defence 92.9%

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (2)90.0% (10)
Declarer play50.0% (4)66.7% (9)
Defence85.7% (7)95.2% (21)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 50.0% (2) · ♦ 100.0% (3) · ♣ 66.7% (3)

vs par by strain: NT -3.21 (14) · a suit -0.26 (42)

vs par by level: part-score -0.77 (22) · game -0.90 (30) · slam -3.00 (4)

By role: declaring -2.01/bd (-3.54 vs par · 28) · defending -0.17/bd (+1.54 vs par · 28)

By vulnerability: vulnerable -1.63/bd (-1.04 vs par · 28) · not vulnerable -0.55/bd (-0.96 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64P.MarkeyJ.Pszczola – J.BlassClosed14-2.3-0.16-1.79
Round of 64P.MarkeyB.Drijver – S.BrinkOpen14-14.6-1.04+0.36
Round of 64P.MarkeyS.Brink – B.DrijverClosed14-6.8-0.49-0.36
Round of 64P.MarkeyJ.Kalita – M.NowosadzkiClosed14-37.4-2.67-2.21

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
+9.6Round of 64PSZCZOLA83♦♠10+3+15
+6.0Round of 64PSZCZOLA63♥♣J-3+5
+6.0Round of 64PSZCZOLA236♦♦J-1+13
+5.3Round of 64PSZCZOLA421NTx♥4-2+4
+4.3Round of 64PSZCZOLA374♠x♥Q-1+3
+4.2Round of 64PSZCZOLA104♠x♦K-3-12
+4.2Round of 64PSZCZOLA254♥♦K-1+5
+4.0Round of 64PSZCZOLA324♠♥10-2+2
+3.7Round of 64PSZCZOLA175♣x♠K-1+5
+3.7Round of 64PSZCZOLA392♥♠6+2+1
+2.2Round of 64PSZCZOLA494♠♦10-1+10
+1.7Round of 64PSZCZOLA112♠♥10+1+0
+1.1Round of 64PSZCZOLA213♦♠2-3+8
+1.1Round of 64PSZCZOLA552♠♦K+2-6
+1.0Round of 64PSZCZOLA462♠♦5-2-1
+0.9Round of 64PSZCZOLA404♠♣8+2+11
+0.6Round of 64PSZCZOLA93NT♠J+1+0
+0.4Round of 64PSZCZOLA195♠♥K=+0
+0.4Round of 64PSZCZOLA223NT♣2=-1
+0.3Round of 64PSZCZOLA444♥♣Q=-3
+0.2Round of 64PSZCZOLA24♥♣K-1-2
+0.2Round of 64PSZCZOLA52♠♣J-1-1
+0.1Round of 64PSZCZOLA144♠♥7+1+0
+0.1Round of 64PSZCZOLA181NT♣2+1-1
+0.1Round of 64PSZCZOLA264♠♣3+1+0
-0.1Round of 64PSZCZOLA384♥♣3+1+0
-0.2Round of 64PSZCZOLA294♠♥K=+0
-0.7Round of 64PSZCZOLA524♠♥5+1+0
-0.8Round of 64PSZCZOLA411NT♣4+3-1
-0.8Round of 64PSZCZOLA451NT♥Q=-2
-0.9Round of 64PSZCZOLA304♠♦Q+1-1
-1.0Round of 64PSZCZOLA515♥x♥4-2+0
-1.3Round of 64PSZCZOLA32♥♠6=+0
-1.4Round of 64PSZCZOLA283NT♠3-1-10
-1.4Round of 64PSZCZOLA433♦♠9=-5
-1.6Round of 64PSZCZOLA201♠x♥K-1-2
-1.7Round of 64PSZCZOLA11NT♠2=-6
-1.8Round of 64PSZCZOLA563NT♥10+1-1
-2.3Round of 64PSZCZOLA362♦♣8-2-5
-2.4Round of 64PSZCZOLA154♥x♣A-1+0
-2.9Round of 64PSZCZOLA44♣♥2=+0
-3.7Round of 64PSZCZOLA73NT♥J-1-12
-4.2Round of 64PSZCZOLA504♥♠5-2+0
-4.3Round of 64PSZCZOLA353♥♠K=+0
-4.5Round of 64PSZCZOLA472♠♦9-1-5
-4.7Round of 64PSZCZOLA315♦♠J=+0
-5.0Round of 64PSZCZOLA333NT♠A-2-7
-5.4Round of 64PSZCZOLA125♦♠7-1-12
-6.0Round of 64PSZCZOLA531NT♠6+3-6
-6.7Round of 64PSZCZOLA346♠♣8-6-12
-7.3Round of 64PSZCZOLA273NT♠2=-3
-8.8Round of 64PSZCZOLA546♠♣J-1-13
-8.9Round of 64PSZCZOLA243♥x♠8-2-9
-9.0Round of 64PSZCZOLA166♦♠K=+0
-9.9Round of 64PSZCZOLA134♠♦K=+0
-12.8Round of 64PSZCZOLA483NTx♠5+3+1