POLAK Tobias · NETHERLANDS BLUE

40rank
-5.7Butler · 40 bds
-0.14per board
±4.4swing
-0.33vs par /bd
-0.82adjusted /bd
Butler per round: -5.7 -5.7by round

vs par split: bidding +0.38 · play -0.70

Strength of schedule: opponents averaged -0.68/bd (an easy draw) → opponent-adjusted -0.82/bd

Card play — on target: opening leads 78.6% · declarer play 71.4% · defence 81.8%

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)87.5% (8)
Declarer play50.0% (2)80.0% (5)
Defence62.5% (8)92.9% (14)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 66.7% (3)

vs par by strain: NT +0.21 (14) · a suit -0.61 (26)

vs par by level: part-score -1.44 (16) · game -0.14 (22) · slam +6.50 (2)

By role: declaring -0.22/bd (-3.11 vs par · 18) · defending -0.08/bd (+1.96 vs par · 22)

By vulnerability: vulnerable -0.36/bd (+0.00 vs par · 20) · not vulnerable +0.08/bd (-0.65 vs par · 20)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16T.Van OverbeekeV.Vainikonis – W.OlanskiClosed20+0.4+0.02-0.75
Round of 16T.Van OverbeekeW.Olanski – V.VainikonisOpen20-6.1-0.30+0.10

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
+11.0Round of 16VYTAS156♠♣4+1+13
+10.6Round of 16VYTAS25♣x♠A-4+14
+8.3Round of 16VYTAS244♥♦2=-1
+4.2Round of 16VYTAS294♥♦4=+6
+3.7Round of 16VYTAS164♥♦A-1+5
+3.1Round of 16VYTAS271NT♥7-1+5
+2.8Round of 16VYTAS13♠♦Q-1-2
+2.8Round of 16VYTAS192NT♥J+3+6
+2.1Round of 16VYTAS42♠♣K=+0
+1.9Round of 16VYTAS91NT♠2=+8
+1.9Round of 16VYTAS331NT♦A=-1
+1.7Round of 16VYTAS323NT♥4+1-1
+1.6Round of 16VYTAS394♠♣K+1+1
+1.5Round of 16VYTAS253NT♣2=+0
+1.2Round of 16VYTAS302♦♦10-2+3
+1.0Round of 16VYTAS223NT♠2=+11
+1.0Round of 16VYTAS363NT♠K=+0
+0.3Round of 16VYTAS344♥♠A=+1
+0.1Round of 16VYTAS73NT♣9=-1
+0.1Round of 16VYTAS264♥♦2-2+9
-0.1Round of 16VYTAS213♦♠2+1-7
-0.2Round of 16VYTAS312♠♥J+2+6
-0.3Round of 16VYTAS184♠♥K=+0
-0.5Round of 16VYTAS284♥♦Q+3-14
-0.7Round of 16VYTAS174♠♦2-1-4
-0.8Round of 16VYTAS33♦♣K+1+0
-1.3Round of 16VYTAS113NT♥7+3-10
-1.7Round of 16VYTAS121NT♦5-1-4
-1.7Round of 16VYTAS135♣♠4-1-6
-2.2Round of 16VYTAS202♦x♥K-1-10
-2.5Round of 16VYTAS383♥♠A-1-2
-4.0Round of 16VYTAS64♥♣Q=+1
-4.1Round of 16VYTAS54♥♥10=+0
-4.9Round of 16VYTAS81NT♣2+3-7
-4.9Round of 16VYTAS143♠♥2-2-6
-5.3Round of 16VYTAS235♣♦2-2-6
-6.0Round of 16VYTAS373NT♠K=-3
-6.5Round of 16VYTAS354♠♥A-1-5
-8.0Round of 16VYTAS102♥x♦2-3-12
-10.9Round of 16VYTAS406NT♦2=+0