ROSIKIEWICZ Ryszard · POLAND

48rank
-14.4Butler · 70 bds
-0.21per board
±4.9swing
+0.03vs par /bd · #38/74
-0.19adjusted /bd
Butler per round: 11.5 2.3 4.9 -16.1 10.7 -18.3 -9.4by round

vs par split: bidding +0.33 · play -0.30

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted -0.19/bd

Card play — on target: opening leads 77.8% #52 of 74 · declarer play 81.2% #16 of 74 · defence 86.8% #34 of 74

Bidding activity — not a pass: 41.7% #45 of 74 (83/199)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)83.3% (12)
Declarer play75.0% (4)83.3% (12)
Defence66.7% (9)93.1% (29)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 66.7% (6) · ♦ 100.0% (4) · ♣ 66.7% (3)

vs par by strain: NT -1.93 (15) · a suit +0.56 (55)

vs par by level: part-score +0.30 (27) · game +0.47 (38) · slam -4.80 (5)

By role: declaring +0.34/bd (-1.75 vs par · 32) · defending -0.67/bd (+1.53 vs par · 38)

By vulnerability: vulnerable -1.11/bd (+0.11 vs par · 35) · not vulnerable +0.70/bd (-0.06 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2F.TrojanskiY.Caris – P.DupontOpen10+11.5+1.15+2.90
Round 3F.TrojanskiJ.Zoranovic – S.PepicOpen10+2.3+0.23-0.80
Round 4F.TrojanskiW.Cheung – L.FungOpen10+4.9+0.49-1.80
Round 6F.TrojanskiJ.Andruszkiewicz – K.PaluszekOpen10-16.1-1.61+2.20
Round 7F.TrojanskiS.Sarkar – S.BasuOpen10+10.7+1.07+0.90
Round 9F.TrojanskiB.Bejenka – A.ZarebaClosed10-18.3-1.83-0.70
Round 10F.TrojanskiA.Petruczenko – J.PilachowskiOpen10-9.4-0.94-2.50

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
+12.1Round 4EXPIRED YOUTH264♠♦5+2+13
+10.7Round 3ZG HC146♥♦A=+5
+8.3Round 4EXPIRED YOUTH292♥♣A+2+10
+7.1Round 2DUTCH BULLDOZERS13♣♠7-2+8
+7.0Round 4EXPIRED YOUTH215♣x♣T=+3
+6.0Round 2DUTCH BULLDOZERS73NT♠J-3+9
+5.9Round 6POLISH DODOS152♠♣Q-1+10
+5.9Round 7BFI JUNIORS244♠♥K=+8
+5.4Round 9ANIA145♠♦T+2+14
+5.3Round 7BFI JUNIORS234♠x♥A-1+8
+5.2Round 10EKO ROZANKA HUSSARS225♦♠7=+0
+4.5Round 2DUTCH BULLDOZERS84♠♦2=+0
+4.1Round 2DUTCH BULLDOZERS64♥♦4-2+2
+4.1Round 7BFI JUNIORS225♦♥A-2+3
+3.6Round 4EXPIRED YOUTH254♦♠6-2+6
+3.5Round 2DUTCH BULLDOZERS45♥x♣T-2+14
+2.9Round 3ZG HC175♠x♥9-2+0
+2.9Round 10EKO ROZANKA HUSSARS283♥♣K=+1
+2.8Round 7BFI JUNIORS274♥♦6=+0
+2.8Round 10EKO ROZANKA HUSSARS213NT♥K+1+1
+2.7Round 7BFI JUNIORS291NT♦2+1+5
+2.5Round 9ANIA112♠♥3+3-6
+2.1Round 6POLISH DODOS144♠♣9=+0
+2.1Round 10EKO ROZANKA HUSSARS274♠♦A+1+0
+1.9Round 3ZG HC193NT♥6+2-11
+1.9Round 6POLISH DODOS113♠♦A-1+9
+1.9Round 9ANIA132♦♣7+1+11
+1.5Round 2DUTCH BULLDOZERS52♥♥J-1-3
+0.9Round 10EKO ROZANKA HUSSARS252♣♦8+2-8
+0.6Round 3ZG HC154♠♦9+1+0
+0.6Round 6POLISH DODOS123NT♦2-1+4
+0.5Round 2DUTCH BULLDOZERS33♠♣Q+1+10
+0.3Round 4EXPIRED YOUTH272♠♥T=-1
+0.3Round 7BFI JUNIORS251NT♠T+1+0
+0.0Round 10EKO ROZANKA HUSSARS243♦♠6-1+5
-0.5Round 9ANIA194♠♦K=-3
-0.7Round 3ZG HC125♣♠J=+2
-0.7Round 3ZG HC164♠♠8=+0
-0.9Round 7BFI JUNIORS262♠♥K=-1
-1.1Round 3ZG HC184♠♦K+1+11
-1.1Round 4EXPIRED YOUTH303♣♦K-3-7
-1.4Round 6POLISH DODOS182♦x♣5-1-2
-1.6Round 6POLISH DODOS164♠♣5=+0
-2.1Round 3ZG HC111NT♦2-2-5
-2.1Round 7BFI JUNIORS213♠♥Q-1-2
-2.2Round 9ANIA174♥♣A=+1
-2.5Round 6POLISH DODOS132NT♠J=+0
-2.8Round 9ANIA121♦♠A-1+1
-3.1Round 4EXPIRED YOUTH243♠♣T-1-10
-3.3Round 10EKO ROZANKA HUSSARS294♠♦6=+1
-3.4Round 10EKO ROZANKA HUSSARS263NT♦6-1-6
-3.5Round 7BFI JUNIORS305♦♠A-1-5
-3.6Round 2DUTCH BULLDOZERS103NT♦Q+1-1
-3.9Round 3ZG HC204♠♥9+1+0
-3.9Round 7BFI JUNIORS284♠♣T=-7
-4.0Round 2DUTCH BULLDOZERS91♠♥T=+1
-4.1Round 4EXPIRED YOUTH223NT♠6=-5
-4.3Round 6POLISH DODOS173NT♦6=+1
-4.5Round 6POLISH DODOS193NT♦3=+0
-5.0Round 9ANIA152♠♦A-1-5
-5.2Round 9ANIA183♠♦3-1-12
-5.3Round 3ZG HC134♠♣6=-10
-5.4Round 4EXPIRED YOUTH283♠♥5=-7
-5.5Round 9ANIA166♣♠4=+2
-6.9Round 9ANIA203NT♥T=-10
-7.3Round 10EKO ROZANKA HUSSARS235♦♥A-2-8
-8.1Round 2DUTCH BULLDOZERS23NT♥5+2-11
-9.3Round 10EKO ROZANKA HUSSARS306♥x♠6-1-11
-12.3Round 6POLISH DODOS206♠♦K=+0
-12.7Round 4EXPIRED YOUTH236♥♠T-1-20