PETELKO Lia · BRIDGECHAMP

7rank
+17.6Butler · 48 bds
+0.37per board
±4.7swing
-0.06vs par /bd · #9/18
+0.05adjusted /bd
Butler per round: 22.1 -5.3 0.8by round

vs par split: bidding +0.12 · play -0.19

Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted +0.05/bd

Card play — on target: opening leads 88.9% #9 of 18 · declarer play 92.3% #3 of 18 · defence 87.0% #9 of 18

Bidding activity — not a pass: 51.2% #2 of 18 (65/127)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)100.0% (6)
Declarer play100.0% (2)90.9% (11)
Defence66.7% (3)90.0% (20)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 100.0% (1)

vs par by strain: NT -5.14 (7) · a suit +0.81 (41)

vs par by level: part-score +0.05 (20) · game -0.65 (23) · slam +2.20 (5)

By role: declaring +0.65/bd (-1.16 vs par · 25) · defending +0.06/bd (+1.13 vs par · 23)

By vulnerability: vulnerable -0.29/bd (-1.00 vs par · 24) · not vulnerable +1.02/bd (+0.88 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.RetterY.Yang – B.ZhangOpen16+22.1+1.38-0.25
Round 2K.RetterL.Kasperczyk – M.BetlinskiClosed16-5.3-0.33-0.75
Round 3K.RetterF.Kurlit – W.BakOpen16+0.8+0.05+0.81

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 2BLUE WRATISLAVIA176♣♥J-2+11
+10.7Round 3POLAND U2164♥♥A=+10
+8.3Round 1RDFZ B136♣♥J=+0
+8.0Round 1RDFZ B114♠♦K=+7
+7.7Round 2BLUE WRATISLAVIA202♣x♦6-1+2
+5.0Round 1RDFZ B43NT♦7+3-9
+5.0Round 1RDFZ B64♥♠T-1-1
+5.0Round 3POLAND U21153♣♦A-3+4
+4.3Round 3POLAND U2193♦♥A+1+7
+4.0Round 2BLUE WRATISLAVIA244♥♣4=+0
+3.7Round 3POLAND U21132♥♣2+1-10
+3.3Round 1RDFZ B92♠♣J=+0
+3.0Round 2BLUE WRATISLAVIA193♦♣A-1+5
+2.7Round 1RDFZ B25♥x♣A-3-4
+2.3Round 1RDFZ B144♠♦Q=+0
+2.3Round 1RDFZ B163♥♠K+1+7
+2.3Round 2BLUE WRATISLAVIA253♦♥5+2-7
+2.0Round 3POLAND U21162NT♥8+1+1
+1.7Round 3POLAND U21122♦♣3=+6
+0.7Round 1RDFZ B84♠♥J+1+4
+0.3Round 1RDFZ B14♠♥3=+0
+0.0Round 1RDFZ B54♠♣J+1+4
+0.0Round 2BLUE WRATISLAVIA264♠♦K=+0
+0.0Round 2BLUE WRATISLAVIA324♥♦2-1+12
-0.0Round 3POLAND U2144♠♣8+1+0
-0.0Round 3POLAND U21116♥♠4+1-11
-0.0Round 3POLAND U21144♥♦A+1+0
-0.3Round 2BLUE WRATISLAVIA234♥♠3=+0
-0.3Round 2BLUE WRATISLAVIA273♠♠J=+0
-0.3Round 3POLAND U2136♠♣2+1+11
-0.7Round 1RDFZ B153NT♥Q+1-13
-0.7Round 2BLUE WRATISLAVIA282♦♥3-1-3
-1.0Round 2BLUE WRATISLAVIA301NT♣K+1-6
-1.3Round 3POLAND U2173♠♦Q-1+11
-1.7Round 1RDFZ B32♠♥J=+0
-2.0Round 3POLAND U2112♥♥3+1-6
-2.7Round 2BLUE WRATISLAVIA315♦♠3-3+3
-3.7Round 1RDFZ B103♣♠A+1+0
-3.7Round 1RDFZ B126♦♥A=+0
-3.7Round 2BLUE WRATISLAVIA214♥♣J=-1
-4.3Round 2BLUE WRATISLAVIA225♣♥3=+0
-4.3Round 3POLAND U2182NT♣7-1-4
-5.0Round 3POLAND U2125♣x♠A-2+0
-5.7Round 3POLAND U2152♥♦Q=+0
-6.0Round 1RDFZ B73NT♦Q=+1
-8.0Round 2BLUE WRATISLAVIA295♣♦T-1-16
-8.0Round 3POLAND U21102NT♠7=-6
-12.3Round 2BLUE WRATISLAVIA184♥♠A-1-12