Silvana ROJKO · ROIKO

105rank
+24.6Butler · 100 bds
+0.25per board
±4.6swing
+1.22vs par /bd · #19/265
+0.77adjusted /bd
Butler per round: 24.3 -5.1 -1.9 -11.9 13.4 9.4 13.8 -20.5 -6.3 9.4by round

vs par split: bidding +0.64 · play +0.52

Strength of schedule: opponents averaged +0.53/bd (a tough draw) → opponent-adjusted +0.77/bd

Card play — on target: opening leads 73.9% #209 of 265 · declarer play 73.9% #131 of 265 · defence 87.0% #90 of 265

Bidding activity — not a pass: 41.2% #140 of 265 (112/272)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (10)84.6% (13)
Declarer play66.7% (3)75.0% (20)
Defence82.4% (17)89.7% (29)

Opening leads by suit led: ♠ 50.0% (6) · ♥ 80.0% (5) · ♦ 66.7% (6) · ♣ 100.0% (6)

vs par by strain: NT +2.50 (28) · a suit +0.61 (69)

vs par by level: part-score +1.02 (40) · game +1.70 (53) · slam -4.75 (4)

By role: declaring -0.01/bd (-1.47 vs par · 51) · defending +0.46/bd (+4.07 vs par · 46)

By vulnerability: vulnerable -0.52/bd (+0.42 vs par · 48) · not vulnerable +0.95/bd (+1.96 vs par · 52)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Joseph FRANKMarek SZYMANOWSKI – Ewa SOBOLEWSKAOpen10+24.3+2.43+5.50
Round 3Leonardo RIZZOTomasz TWAROG – Pamela Mary DRAVITZKIOpen10-5.1-0.51+0.40
Round 4Joseph FRANKOlena HOLUB – Sergey NISHYClosed10-1.9-0.19-0.10
Round 5Leonardo RIZZOMaggie KNOTTENBELT – Ben HANDLEY-PRITCHARDOpen10-11.9-1.19-0.60
Round 6Leonardo RIZZOMaria SAINZ DE VICUNA – Antonio PALMAOpen10+13.4+1.34+0.80
Round 7Joseph FRANKCamila NUNEZ – Carlos PELLEGRINIClosed10+9.4+0.94+2.90
Round 8Joseph FRANKValerie CARCASSONNE-LABAERE – Alain LABAEREOpen10+13.8+1.38+1.20
Round 9Joseph FRANKJoerg FRITSCHE – Susanne KRIFTNEROpen10-20.5-2.05+0.20
Round 10Leonardo RIZZOAleksis ZALITIS – Margaret BRAUNClosed10-6.3-0.63-0.30
Round 11Leonardo RIZZOJoel WOOLDRIDGE – Jodi EDMONDSOpen10+9.4+0.94+2.20

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
+11.4Round 6MSV233NT♠2=+10
+10.3Round 7AROMEX94♠x♥4-3-3
+9.0Round 4UKRAINE56♥♦Q=+0
+8.4Round 2EWSKA165♦♥6-3+11
+8.0Round 8MIXED BELGIUM143NT♣J-2+11
+7.9Round 2EWSKA154♠♥K=+7
+7.6Round 11EDMONDS484♥♠Q=+13
+7.3Round 4UKRAINE102♠♠5-2+8
+6.9Round 6MSV253NT♦8=+0
+6.8Round 3INCREDIBELLES N BROS213NT♣K-3+10
+6.7Round 5SUSHI BELT171♣♦A+4+10
+6.4Round 2EWSKA175♥♠2=+4
+6.3Round 2EWSKA203NT♦J=-1
+5.9Round 7AROMEX74♠x♥A+1+5
+5.3Round 9MIXED SIGNALS284♠♥6=+0
+5.3Round 10ESTONIA351♦x♣J-3+8
+5.2Round 11EDMONDS474♥♦K+1+1
+5.0Round 3INCREDIBELLES N BROS303NT♥K-1+5
+4.9Round 10ESTONIA364♥♠7+1+0
+4.8Round 6MSV272NT♠8-1+11
+3.2Round 7AROMEX34♠♣K-1+12
+2.9Round 3INCREDIBELLES N BROS293♣♠A-1+5
+2.9Round 4UKRAINE73NT♦5+1+13
+2.8Round 8MIXED BELGIUM203♠♣8+1+8
+2.5Round 3INCREDIBELLES N BROS282♦♣A+1+5
+2.2Round 8MIXED BELGIUM134♠♦K+1+0
+2.2Round 11EDMONDS423NT♠2+3+1
+2.0Round 9MIXED SIGNALS305♥♠2+1+5
+2.0Round 11EDMONDS494♥♦Q-1+10
+1.8Round 7AROMEX13NT♠2-1+10
+1.8Round 9MIXED SIGNALS243♠♥2+1+1
+1.6Round 5SUSHI BELT164♠x♦5-3+4
+1.5Round 4UKRAINE2Pass+3
+1.4Round 6MSV302♥♣K-2+0
+1.4Round 8MIXED BELGIUM16Pass+4
+1.3Round 2EWSKA122NT♣3=+0
+1.2Round 7AROMEX81NT♠9-1+4
+1.1Round 9MIXED SIGNALS231NT♣K+1+0
+1.1Round 11EDMONDS414♥♣J+1+11
+1.0Round 2EWSKA113NT♥3+3+11
+1.0Round 11EDMONDS443♠♦4-1+5
+0.8Round 5SUSHI BELT184♥♥5=+0
+0.8Round 8MIXED BELGIUM11Pass+3
+0.8Round 8MIXED BELGIUM125♣♥A=-1
+0.7Round 7AROMEX24♠♠Q=+1
+0.7Round 8MIXED BELGIUM191NT♣A-1+1
+0.6Round 6MSV261NT♣4=-1
+0.4Round 7AROMEX103♦♠A+2+15
+0.3Round 5SUSHI BELT142♠♥6-2+1
+0.3Round 10ESTONIA384♠♦Q=+1
+0.3Round 10ESTONIA404♠♦A=-1
+0.3Round 11EDMONDS432♥♦T=+7
+0.2Round 5SUSHI BELT122♥♣2=+0
+0.2Round 6MSV212♥♠K=+0
+0.0Round 5SUSHI BELT154♠♣A=+0
+0.0Round 9MIXED SIGNALS261NT♣2+1+10
-0.1Round 9MIXED SIGNALS273♦♠8+2+13
-0.3Round 10ESTONIA393NT♥7+2+0
-0.4Round 3INCREDIBELLES N BROS244♠♠2+1+0
-0.4Round 8MIXED BELGIUM181NT♥Q+2-7
-0.9Round 10ESTONIA324♥♦Q+1+0
-1.0Round 4UKRAINE94♠♥4=+0
-1.0Round 6MSV282♠♣Q+1+0
-1.1Round 2EWSKA184♠x♣A-1+0
-1.1Round 10ESTONIA376♥♦7+1+11
-1.2Round 2EWSKA194♥♦7-2+12
-1.2Round 8MIXED BELGIUM173NT♣6-1-10
-1.2Round 11EDMONDS462♥♣9-1-4
-1.3Round 8MIXED BELGIUM153♣♠6-1+3
-1.5Round 11EDMONDS504♥♠8-1-5
-1.6Round 3INCREDIBELLES N BROS273♣♥Q-2+0
-1.7Round 2EWSKA132♠♦A+1+0
-2.0Round 5SUSHI BELT131♦♣J=+2
-2.2Round 3INCREDIBELLES N BROS263NT♠J=+0
-2.3Round 7AROMEX44♥♦J+1-1
-2.4Round 4UKRAINE62♥♠T+1-1
-2.4Round 6MSV244♥♦8+2-11
-2.4Round 7AROMEX62NT♦3+1-2
-2.5Round 4UKRAINE83♥♦K=-6
-3.0Round 2EWSKA143NT♦6+3+11
-3.0Round 3INCREDIBELLES N BROS234♠♦K-1-6
-3.4Round 6MSV223NT♥2+1-1
-3.4Round 9MIXED SIGNALS221NT♠K-2-3
-3.7Round 10ESTONIA333♠♦A=-1
-3.9Round 5SUSHI BELT203NT♥K-1-13
-4.5Round 3INCREDIBELLES N BROS225♦♣T-2-7
-4.6Round 10ESTONIA342♦♠Q-2-8
-4.8Round 4UKRAINE31♠x♥6-2-3
-4.9Round 9MIXED SIGNALS254♥♠8-1-6
-5.1Round 6MSV293NT♠Q+1+0
-5.2Round 4UKRAINE43♦♥4+1-10
-5.3Round 5SUSHI BELT193NT♣5+1+0
-6.5Round 10ESTONIA316♥♣T-1-13
-6.7Round 4UKRAINE14♠x♣6-3-5
-7.3Round 11EDMONDS457♣♦J-1-17
-9.4Round 7AROMEX52♦♣A+2-12
-9.5Round 9MIXED SIGNALS214♦x♦4-3-8
-10.3Round 5SUSHI BELT114♥x♠2=-10
-10.6Round 3INCREDIBELLES N BROS255♥x♣A-2-8
-12.8Round 9MIXED SIGNALS292♠x♦2-4-10