DOERDELMANN Bruno · WILDER BRIDGER CREW

129rank
-52.7Butler · 40 bds
-1.32per board
±5.6swing
-2.08vs par /bd · #127/132
-1.27adjusted /bd
Butler per round: -21 2.1 4.2 -38by round

vs par split: bidding -1.75 · play -0.33

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted -1.27/bd

Card play — on target: opening leads 92.3% #13 of 132 · declarer play 80.0% #22 of 132 · defence 80.0% #81 of 132

Bidding activity — not a pass: 39.0% #108 of 132 (41/105)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)90.9% (11)
Declarer play75.0% (4)83.3% (6)
Defence100.0% (3)76.5% (17)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (1) · ♦ 100.0% (5) · ♣ 100.0% (5)

vs par by strain: NT -3.31 (13) · a suit -1.48 (27)

vs par by level: part-score -3.53 (17) · game +0.70 (20) · slam -12.33 (3)

By role: declaring -3.06/bd (-5.90 vs par · 20) · defending +0.43/bd (+1.75 vs par · 20)

By vulnerability: vulnerable -1.50/bd (-2.16 vs par · 19) · not vulnerable -1.15/bd (-2.00 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3R.ArendC.Fragola Jarjaille – S.GallardClosed10-21.0-2.10-0.20
Round 4R.ArendP.Odrzywol – W.PotapczykClosed10+2.1+0.21-1.10
Round 8R.ArendG.Friesen – J.EssinkOpen10+4.2+0.42-1.20
Round 9R.ArendM.Betlinski – L.KasperczykOpen10-38.0-3.80-5.80

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
+9.1Round 44KL 2BKB293♥♣K=+11
+8.3Round 44KL 2BKB213NTx♥A+1+6
+5.6Round 8NETHERLANDS U21103♠♣T+2+9
+5.4Round 9BLUE WRATISLAVIA203NT♥6+2+11
+5.2Round 9BLUE WRATISLAVIA184♠♦2-1+12
+4.7Round 8NETHERLANDS U2173NT♥5=-2
+4.7Round 8NETHERLANDS U2185♦♣T-1+10
+4.3Round 44KL 2BKB224♥♠5-1+6
+4.0Round 8NETHERLANDS U2143NT♥3+3-12
+3.9Round 44KL 2BKB303♣x♦K-3+2
+3.0Round 8NETHERLANDS U2134♥♣K-1+5
+2.0Round 3FRANCE 2174♠x♥3-1+5
+1.7Round 3FRANCE 2111NT♦4-2+5
+1.4Round 9BLUE WRATISLAVIA131NT♥8+2-10
+0.3Round 44KL 2BKB283♥♦Q-1-1
+0.1Round 8NETHERLANDS U2123NT♥2+1+0
+0.0Round 3FRANCE 2145♠♦K=+8
-0.1Round 44KL 2BKB243♥♣6-1-8
-0.2Round 3FRANCE 2154♠♦7+1+0
-0.2Round 3FRANCE 2164♠♥5=+0
-0.2Round 3FRANCE 2184♠♦K=-11
-0.4Round 8NETHERLANDS U2112♥♣A+1+0
-0.7Round 3FRANCE 2193NT♣5+1+11
-2.9Round 8NETHERLANDS U2192♠♥Q=-5
-2.9Round 9BLUE WRATISLAVIA173♣x♦7-1-8
-3.0Round 44KL 2BKB266♠♣A=+0
-3.5Round 44KL 2BKB274♠♥4-1-5
-3.6Round 9BLUE WRATISLAVIA153NT♥5-4-3
-4.4Round 9BLUE WRATISLAVIA122NT♦3-3-7
-4.6Round 3FRANCE 2202♠♣K+2-10
-4.9Round 44KL 2BKB254♠♦T-2-2
-5.6Round 9BLUE WRATISLAVIA143NT♥3+4-14
-7.0Round 8NETHERLANDS U2152♦♠2+2-14
-7.6Round 8NETHERLANDS U2162♠x♥7-2-3
-8.5Round 3FRANCE 2133♠♣3+1+1
-8.7Round 9BLUE WRATISLAVIA166NT♠5-1-17
-10.3Round 3FRANCE 2123NT♠J-2-11
-12.1Round 9BLUE WRATISLAVIA113♣x♠9+3-8
-12.3Round 44KL 2BKB236♥♣9-1-20
-12.7Round 9BLUE WRATISLAVIA193♣♠T-4-14