🇩🇪 DAMMANN Alexandra · GERMANY

58rank
-13.2Butler · 40 bds
-0.33per board
±4.8swing
-0.57vs par /bd · #53/76
-0.59adjusted /bd
Butler per round: 7.7 -23.3 6.1 -3.7by round

vs par split: bidding +0.63 · play -1.18

Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -0.59/bd

Card play — on target: opening leads 91.7% #7 of 76 · declarer play 60.0% #60 of 76 · defence 72.2% #64 of 76

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)100.0% (6)
Declarer play66.7% (3)57.1% (7)
Defence70.0% (10)75.0% (8)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (1) · ♦ 100.0% (4) · ♣ 66.7% (3)

vs par by strain: NT +1.27 (15) · a suit -1.74 (23)

vs par by level: part-score -1.86 (14) · game +0.23 (22) · slam +0.00 (2)

By role: declaring +0.13/bd (-2.64 vs par · 22) · defending -0.89/bd (+1.94 vs par · 18)

By vulnerability: vulnerable -0.68/bd (-1.65 vs par · 20) · not vulnerable +0.01/bd (+0.50 vs par · 20)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2F.OelkerS.Huang – T.XuOpen10+7.7+0.77-2.20
Round 5F.OelkerZ.Bao – Y.LiClosed10-23.3-2.33-4.10
Round 7M.KampermannR.Bhimanaik – SRIDAR HINDU SREEClosed10+6.1+0.61+0.80
Round 8M.KampermannJ.Zhou – X.LiuOpen10-3.7-0.37+3.20

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
+12.2Round 7🇮🇳 INDIA93NT♦3-1+12
+7.9Round 7🇮🇳 INDIA44♥♠A=+0
+7.5Round 8🇨🇳 CHINA SHJS145♦x♥A-2+11
+7.1Round 2SHENGXING TEAM 4134♥♣9=+0
+7.1Round 5SHENGXING TEAM 3203NTx♠7-2-3
+5.2Round 2SHENGXING TEAM 4194♥♠10=-11
+3.5Round 8🇨🇳 CHINA SHJS18Pass+10
+3.1Round 2SHENGXING TEAM 4142♠♣6-1+4
+3.1Round 7🇮🇳 INDIA32♦♥J=-7
+2.8Round 8🇨🇳 CHINA SHJS133NT♦9-1+11
+2.4Round 2SHENGXING TEAM 4174♠♦9+2+1
+1.3Round 8🇨🇳 CHINA SHJS193♥♠5=+8
+1.2Round 2SHENGXING TEAM 4203♥♦K+1-10
+1.1Round 2SHENGXING TEAM 4124♥♦K+2-9
+0.6Round 2SHENGXING TEAM 4112♠♥K=+5
+0.5Round 8🇨🇳 CHINA SHJS153NT♠4+1+10
+0.2Round 5SHENGXING TEAM 3154♥♦J+1+0
+0.2Round 8🇨🇳 CHINA SHJS173NT♦J-1+2
+0.1Round 2SHENGXING TEAM 4163NT♠5+3+17
-0.5Round 7🇮🇳 INDIA63NT♣2+2-1
-0.8Round 5SHENGXING TEAM 3111NT♠2=+0
-0.8Round 5SHENGXING TEAM 3161NT♦10=-5
-1.0Round 7🇮🇳 INDIA54♠♥4=-1
-1.1Round 8🇨🇳 CHINA SHJS162NT♦6+1-1
-1.2Round 7🇮🇳 INDIA22♥♦K+1+7
-1.4Round 7🇮🇳 INDIA81NT♠7+1+0
-1.9Round 5SHENGXING TEAM 3123♣♦5-1+0
-2.7Round 2SHENGXING TEAM 4184♥♦7=-7
-2.8Round 5SHENGXING TEAM 3135♠♣4=-1
-3.0Round 7🇮🇳 INDIA7Pass-12
-4.0Round 5SHENGXING TEAM 3176♦♣K-2-11
-4.5Round 8🇨🇳 CHINA SHJS121NT♣J-2-7
-4.5Round 8🇨🇳 CHINA SHJS204♥♠K+1+0
-4.6Round 7🇮🇳 INDIA16♠♥K+1+11
-5.4Round 7🇮🇳 INDIA103NT♠6+1-1
-6.0Round 5SHENGXING TEAM 3143NT♦Q=-3
-6.8Round 5SHENGXING TEAM 3195♦x♠K-2-10
-7.5Round 5SHENGXING TEAM 3184♣♠J-2-8
-9.4Round 8🇨🇳 CHINA SHJS113♥x♣8=-12
-10.4Round 2SHENGXING TEAM 4153NT♠6-1-12