KOLUDA Piotr · MARX

65rank
-28.6Butler · 40 bds
-0.71per board
±3.4swing
-0.88vs par /bd
-0.79adjusted /bd
Butler per round: -28.6 -28.6by round

vs par split: bidding -0.90 · play +0.03

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -0.79/bd

Card play — on target: opening leads 70.0% · declarer play 33.3% · defence 90.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)71.4% (7)
Declarer play20.0% (5)50.0% (4)
Defence100.0% (5)87.5% (16)

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

vs par by strain: NT -2.23 (13) · a suit -0.22 (27)

vs par by level: part-score -0.87 (15) · game -0.92 (24) · slam +0.00 (1)

By role: declaring -1.12/bd (-3.58 vs par · 19) · defending -0.35/bd (+1.57 vs par · 21)

By vulnerability: vulnerable -0.58/bd (-0.25 vs par · 20) · not vulnerable -0.85/bd (-1.50 vs par · 20)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16P.IlczukM.Schollaardt – M.GroenenboomClosed20-1.0-0.05-0.40
Round of 16P.IlczukT.Sprinkhuizen – G.Mendes De LeonOpen20-27.6-1.38-1.35

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
+7.7Round of 16NETHERLANDS13NT♥9+1+7
+7.2Round of 16NETHERLANDS183♥♦5-3+5
+7.0Round of 16NETHERLANDS73NT♣5-1+12
+2.7Round of 16NETHERLANDS502♥♦6+1+10
+2.2Round of 16NETHERLANDS554NT♣J=-13
+1.3Round of 16NETHERLANDS164♠♠5+2+11
+1.1Round of 16NETHERLANDS204♠♣Q-1+5
+0.9Round of 16NETHERLANDS113NT♥7+1+1
+0.9Round of 16NETHERLANDS122♥♦A=+0
+0.7Round of 16NETHERLANDS134♠♠6=+0
+0.7Round of 16NETHERLANDS463NT♥2+3-10
+0.6Round of 16NETHERLANDS544♥♣J=+0
+0.5Round of 16NETHERLANDS423NT♦7-1+5
+0.3Round of 16NETHERLANDS576NT♥9=+0
+0.2Round of 16NETHERLANDS52♥♣Q=+0
+0.1Round of 16NETHERLANDS193♥♥8-3-10
+0.0Round of 16NETHERLANDS444♥♦A-1-6
-0.3Round of 16NETHERLANDS563NT♥J+3-1
-0.3Round of 16NETHERLANDS604♥♦Q-1+6
-0.5Round of 16NETHERLANDS155♣x♦8-1-6
-0.6Round of 16NETHERLANDS63♦♣6=-1
-0.8Round of 16NETHERLANDS23NT♠A=+0
-1.0Round of 16NETHERLANDS172♠♥A+1+0
-1.0Round of 16NETHERLANDS434♠♣10=+1
-1.1Round of 16NETHERLANDS473♥♠Q=+0
-1.3Round of 16NETHERLANDS93♥♦6=+2
-1.7Round of 16NETHERLANDS523NT♣2=-2
-1.9Round of 16NETHERLANDS512♥♦K-1-5
-1.9Round of 16NETHERLANDS533♦♣8-1+0
-2.4Round of 16NETHERLANDS414♠♠6=+0
-2.5Round of 16NETHERLANDS492♠♦7+1-1
-3.0Round of 16NETHERLANDS34♠x♥A-1-5
-3.1Round of 16NETHERLANDS142♠♣10=-6
-3.3Round of 16NETHERLANDS43NT♠4-1-12
-4.5Round of 16NETHERLANDS452NT♥8-3-5
-4.7Round of 16NETHERLANDS104♥♠4=+0
-4.8Round of 16NETHERLANDS584♥x♣J-1-2
-5.5Round of 16NETHERLANDS485♦♥K+1-2
-6.7Round of 16NETHERLANDS594♣♠2+1-2
-9.8Round of 16NETHERLANDS84NT♥10-2-11