MARTENS Krzysztof · ZIMMERMANN

16rank
+34.1Butler · 120 bds
+0.28per board
±5.0swing
-0.26vs par /bd · #21/28
+0.25adjusted /bd
Butler per round: 0.3 27.2 27.2 -14.4 21 21by round

vs par split: bidding +0.23 · play -0.49

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.25/bd

Card play — on target: opening leads 72.9% #18 of 28 · declarer play 80.0% #9 of 28 · defence 85.1% #24 of 28

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (15)69.7% (33)
Declarer play71.4% (7)84.6% (13)
Defence84.0% (25)85.7% (42)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 55.6% (9) · ♦ 80.0% (20) · ♣ 63.6% (11)

vs par by strain: NT +0.30 (40) · a suit -0.54 (80)

vs par by level: part-score -0.08 (50) · game +0.03 (65) · slam -5.80 (5)

By role: declaring -0.12/bd (-2.38 vs par · 53) · defending +0.60/bd (+1.42 vs par · 67)

By vulnerability: vulnerable -1.04/bd (-1.32 vs par · 60) · not vulnerable +1.61/bd (+0.80 vs par · 60)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16D.FilipowiczA.Lengy – I.BareketOpen20+0.3+0.01+0.70
QuarterfinalD.FilipowiczB.Nab – B.DrijverOpen20+27.3+1.36-0.05
QuarterfinalD.FilipowiczD.Molenaar – T.VerbeekOpen20-0.1-0.01-2.00
SemifinalD.FilipowiczN.Zorlu – N.KubacClosed20-14.4-0.72-1.05
FinalF.MultonW.Whittaker – A.BlackClosed20+5.0+0.25+0.20
FinalF.MultonP.King – A.McintoshClosed20+16.0+0.80+0.65

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
+13.0FinalBLACK195♦♥7+1+13
+13.0FinalBLACK433NTx♥3-1+11
+11.5Round of 16EMERALD24♥x♣A-2+9
+11.0FinalBLACK13NT♦5-1+5
+10.7QuarterfinalNETHERLANDS WHITE116♠♣3=+0
+10.7SemifinalASSAEL103NT♣3-3+9
+10.0FinalBLACK592♥♦2-5+9
+8.3QuarterfinalNETHERLANDS WHITE413NT♣J+2+0
+8.0SemifinalASSAEL14♠x♥A-2+5
+7.7QuarterfinalNETHERLANDS WHITE23NT♣8+3+1
+7.1Round of 16EMERALD164♥♥4=+7
+6.0FinalBLACK494♥♣A-2+2
+6.0FinalBLACK514♠♠J-1-4
+6.0FinalBLACK573NT♦2-2+6
+5.9QuarterfinalNETHERLANDS WHITE83♣♦Q=+8
+5.6QuarterfinalNETHERLANDS WHITE164♠♥K-2+11
+5.0QuarterfinalNETHERLANDS WHITE72♠♠K-1-5
+5.0QuarterfinalNETHERLANDS WHITE581NT♣8-2+5
+5.0FinalBLACK552♦♥5=+0
+4.0QuarterfinalNETHERLANDS WHITE31NT♦K-2+2
+4.0SemifinalASSAEL34♠♥3=+0
+4.0SemifinalASSAEL164♠♥2-4+11
+4.0FinalBLACK23♠♦5-1+4
+3.9QuarterfinalNETHERLANDS WHITE502♥♣Q-1+0
+3.7SemifinalASSAEL72♥♣3=+6
+3.7SemifinalASSAEL114♥♦K-1+14
+3.6Round of 16EMERALD193NT♦2+2+1
+3.6QuarterfinalNETHERLANDS WHITE544♣♠K+1-2
+3.4QuarterfinalNETHERLANDS WHITE145♣♥A+1+9
+3.3Round of 16EMERALD143NT♦Q-1+5
+3.0FinalBLACK53♣♦5-1-6
+2.9Round of 16EMERALD157NT♥K=+0
+2.9QuarterfinalNETHERLANDS WHITE54♥♣A-1+10
+2.8Round of 16EMERALD82♠♠4=+5
+2.7QuarterfinalNETHERLANDS WHITE63♥♠3-2+2
+2.6QuarterfinalNETHERLANDS WHITE462♠♥Q+1+6
+2.1Round of 16EMERALD113NT♥A+2+10
+2.0QuarterfinalNETHERLANDS WHITE13♣♦7+2-6
+2.0SemifinalASSAEL41NT♠A+1-1
+2.0FinalBLACK163NT♥J+1+0
+2.0FinalBLACK473NT♠9=+1
+1.7SemifinalASSAEL94♠♦A=+0
+1.6QuarterfinalNETHERLANDS WHITE182♥♦6=-1
+1.1QuarterfinalNETHERLANDS WHITE426♠x♥9-1-13
+1.0QuarterfinalNETHERLANDS WHITE105♥x♠A-1+0
+1.0FinalBLACK123NT♠2+2-10
+1.0FinalBLACK133NT♠6=-3
+1.0FinalBLACK143NT♠7+1+10
+1.0FinalBLACK413NT♦K+1+0
+1.0FinalBLACK422♠♦5+1+7
+1.0FinalBLACK464♥♦5+1+13
+0.9Round of 16EMERALD31♥♦J+2+0
+0.7Round of 16EMERALD174♠♦3-1+4
+0.6QuarterfinalNETHERLANDS WHITE434♥♦3+2-11
+0.6QuarterfinalNETHERLANDS WHITE562♠♦3+1-1
+0.3Round of 16EMERALD184♠♥K=+0
+0.1Round of 16EMERALD92♥♠3+1-7
+0.1QuarterfinalNETHERLANDS WHITE553NT♦3=+0
+0.0FinalBLACK74♠♥K+2-12
+0.0FinalBLACK91NT♥7=+1
+0.0FinalBLACK103NT♥6=-1
+0.0FinalBLACK174♥♦5-1-5
+0.0FinalBLACK204♠♦J-1-6
+0.0FinalBLACK484♥♥Q-1-5
+0.0FinalBLACK522♠♦K+2-1
+0.0FinalBLACK544♠♦K+1+0
+0.0FinalBLACK585♣♦2=+1
-0.1QuarterfinalNETHERLANDS WHITE444♥♦8=+9
-0.1QuarterfinalNETHERLANDS WHITE494♠♦7=+0
-0.3QuarterfinalNETHERLANDS WHITE514♦♠A=+0
-0.3SemifinalASSAEL66♥♥3+1-8
-0.7QuarterfinalNETHERLANDS WHITE601NT♦4-1+0
-0.9QuarterfinalNETHERLANDS WHITE131♠♦3+2+0
-1.0QuarterfinalNETHERLANDS WHITE524♠♦A=+0
-1.0FinalBLACK41NT♦J+3+10
-1.0FinalBLACK82♦♥K+1+0
-1.0FinalBLACK535♥♦A=+0
-1.1Round of 16EMERALD73NT♣10+1+0
-1.3QuarterfinalNETHERLANDS WHITE152NT♠2+1-1
-1.3SemifinalASSAEL192♠♦3-1+2
-1.4QuarterfinalNETHERLANDS WHITE593NT♣3+1-11
-1.8Round of 16EMERALD101♠x♦2-1+2
-1.9QuarterfinalNETHERLANDS WHITE574♠♣8-2+1
-2.0FinalBLACK112♥♣J+2-1
-2.1Round of 16EMERALD42♠♣K=+0
-2.4QuarterfinalNETHERLANDS WHITE124♠♠8=-7
-2.5Round of 16EMERALD121NT♦7=+0
-2.7QuarterfinalNETHERLANDS WHITE454♠♦3+1+0
-2.8Round of 16EMERALD134♣♠3=+0
-3.0SemifinalASSAEL52♥♣5=-6
-3.0SemifinalASSAEL82♣♦3=-6
-3.0FinalBLACK502NT♠3-3+4
-3.0FinalBLACK563NT♦2-4-3
-3.0FinalBLACK603NT♠7-2-7
-3.3SemifinalASSAEL25♥x♦3=-5
-3.4QuarterfinalNETHERLANDS WHITE203♣♥3+1-1
-3.6QuarterfinalNETHERLANDS WHITE43NT♥9+2+0
-3.7SemifinalASSAEL146♥♠3-1-8
-3.8Round of 16EMERALD11NT♠10=+0
-4.0SemifinalASSAEL132♥♦2=-6
-4.0SemifinalASSAEL153NT♣8+1-10
-4.0FinalBLACK63♠♣8-1+6
-4.1QuarterfinalNETHERLANDS WHITE172NT♥A-3-6
-4.3QuarterfinalNETHERLANDS WHITE472♠♣7=-12
-4.3SemifinalASSAEL183♠♥Q=+0
-4.4QuarterfinalNETHERLANDS WHITE91NT♠3-1-4
-5.0FinalBLACK182♠♣Q=+6
-5.1QuarterfinalNETHERLANDS WHITE194♥♣Q=-13
-5.1QuarterfinalNETHERLANDS WHITE485♣♦K+1-1
-5.7Round of 16EMERALD203NT♦5=+1
-6.0SemifinalASSAEL123♠♥Q=-1
-6.7Round of 16EMERALD64♥♠6-1-11
-7.0FinalBLACK31NT♣5+1-7
-7.3SemifinalASSAEL174♠♦A+2-11
-8.3QuarterfinalNETHERLANDS WHITE534♥♦5=-10
-8.5Round of 16EMERALD54♥♥10-1-12
-11.0FinalBLACK154NT♠2+1+0
-12.0SemifinalASSAEL203NT♥3-1-6
-12.0FinalBLACK453♠♦2+1-8
-13.0FinalBLACK444♠♦5-2-13