VROUSTIS Vassilis · DUBOIN

86rank
+37.8Butler · 84 bds
+0.45per board
±5.2swing
+0.46vs par /bd · #59/161
+0.26adjusted /bd
Butler per round: 3.9 14.1 9.8 15 1.3 -6.3by round

vs par split: bidding +0.70 · play -0.24

Strength of schedule: opponents averaged -0.19/bd (an easy draw) → opponent-adjusted +0.26/bd

Card play — on target: opening leads 78.9% #99 of 161 · declarer play 76.2% #77 of 161 · defence 90.0% #61 of 161

Bidding activity — not a pass: 40.3% #114 of 161 (98/243)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)75.0% (16)
Declarer play60.0% (5)81.2% (16)
Defence100.0% (9)87.1% (31)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 100.0% (6) · ♦ 50.0% (4) · ♣ 80.0% (5)

vs par by strain: NT +0.24 (21) · a suit +0.54 (63)

vs par by level: part-score +0.40 (25) · game +0.56 (52) · slam +0.00 (7)

By role: declaring +0.56/bd (-0.98 vs par · 44) · defending +0.33/bd (+2.05 vs par · 40)

By vulnerability: vulnerable +1.00/bd (+1.00 vs par · 42) · not vulnerable -0.10/bd (-0.07 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1N.DelimpaltadakisX.Gao – K.ZouOpen14+3.9+0.28+2.36
Round 3N.DelimpaltadakisL.Dai – B.ZhuOpen14+14.1+1.01-0.07
Round 4N.DelimpaltadakisT.Pawluk – J.BrzustowskiOpen14+9.8+0.70+3.07
Round 5N.DelimpaltadakisD.Neumann – M.Van Der VlugtOpen14+15.0+1.07-2.50
Round 7N.DelimpaltadakisJ.Thomsen – R.HembergClosed14+1.3+0.09-0.71
Round 8N.DelimpaltadakisR.Lin – T.JiangClosed14-6.3-0.45+0.64

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
+12.7Round 1CHINA 2134♥x♠T-4+15
+11.0Round 4FAZOKLUB EKO ROZANKA232♥♣K-3+10
+9.6Round 8CHINA EVERTRUST233NT♥T+1+10
+8.5Round 3SHANGHAI BRIDGE14♠x♣K=+10
+8.5Round 7DANGERS AND A HAZARD124♠♦Q=-5
+8.4Round 3SHANGHAI BRIDGE43NT♥K-2+17
+8.2Round 3SHANGHAI BRIDGE73NT♠3=+10
+7.8Round 8CHINA EVERTRUST173NT♣3+3+3
+7.7Round 5POST PANDA36♣♥A=+0
+7.2Round 3SHANGHAI BRIDGE115♦x♦3-2+9
+6.8Round 5POST PANDA104♠♣T-1+9
+6.6Round 1CHINA 2116♦♠2-2+11
+6.3Round 5POST PANDA53NT♦J-1+12
+6.0Round 5POST PANDA113NT♥K+3+3
+5.2Round 8CHINA EVERTRUST274♠♦A+2+11
+5.1Round 4FAZOKLUB EKO ROZANKA204♠♥K-1-1
+5.0Round 3SHANGHAI BRIDGE134♠♣7-1+6
+5.0Round 5POST PANDA132♦♥J+1+1
+4.7Round 3SHANGHAI BRIDGE24♥♦6=+0
+4.7Round 4FAZOKLUB EKO ROZANKA184♥♥4+2+11
+4.6Round 5POST PANDA143♠♥Q-1+4
+4.2Round 8CHINA EVERTRUST154♠x♥T+1+6
+4.1Round 4FAZOKLUB EKO ROZANKA224♥x♦J=+9
+4.1Round 4FAZOKLUB EKO ROZANKA262♠♣A-2+3
+4.0Round 7DANGERS AND A HAZARD43NT♠7-1+6
+3.6Round 5POST PANDA74♠♦8=+0
+3.1Round 5POST PANDA125♠♥9=-11
+2.7Round 7DANGERS AND A HAZARD133NT♣6+2+1
+2.2Round 7DANGERS AND A HAZARD22♥♦A=+0
+1.7Round 1CHINA 284♠x♥A-2+0
+1.6Round 1CHINA 213♦♠Q=-7
+1.6Round 8CHINA EVERTRUST164♠♣K+1+0
+1.4Round 1CHINA 232♦♠J+2+0
+1.3Round 7DANGERS AND A HAZARD72♠♠3=+6
+1.3Round 7DANGERS AND A HAZARD94♠♦T-2-6
+1.1Round 7DANGERS AND A HAZARD34♥♠2+1+0
+0.9Round 7DANGERS AND A HAZARD144♥♠7=+1
+0.7Round 4FAZOKLUB EKO ROZANKA173NT♥Q+3-11
+0.7Round 4FAZOKLUB EKO ROZANKA213NT♦Q+2+0
+0.5Round 1CHINA 275♣♦T=+3
+0.4Round 4FAZOKLUB EKO ROZANKA164NT♥4=+1
+0.4Round 7DANGERS AND A HAZARD114♠♣Q+1+0
+0.4Round 8CHINA EVERTRUST222♠♣K+1+7
+0.3Round 3SHANGHAI BRIDGE63NT♣T+1+0
+0.3Round 3SHANGHAI BRIDGE92♥♣A+2-8
+0.1Round 1CHINA 2104♥♣A=+0
+0.1Round 8CHINA EVERTRUST282♠♠5+1+10
-0.1Round 1CHINA 224♠♦A=+11
-0.5Round 5POST PANDA83NT♥6+1+0
-0.7Round 4FAZOKLUB EKO ROZANKA253♠♣3-1-5
-0.8Round 4FAZOKLUB EKO ROZANKA276♥♦T=+0
-0.8Round 7DANGERS AND A HAZARD64♥♠A=+0
-0.9Round 3SHANGHAI BRIDGE32NT♥3-1-2
-0.9Round 3SHANGHAI BRIDGE83NT♥7+1+0
-1.1Round 4FAZOKLUB EKO ROZANKA244♣♠9+1-1
-1.3Round 3SHANGHAI BRIDGE123NT♥Q+1-14
-1.5Round 1CHINA 262♠♦A-1-11
-1.7Round 1CHINA 292♥♠8+3+6
-2.3Round 1CHINA 253♦♦A-2+11
-2.4Round 7DANGERS AND A HAZARD52♥♣2+1-1
-2.7Round 8CHINA EVERTRUST183♦♣K-1-4
-2.8Round 8CHINA EVERTRUST252♥♥J=-6
-3.2Round 1CHINA 2123NT♥J-1-6
-3.2Round 4FAZOKLUB EKO ROZANKA286♣♠A=+11
-3.3Round 7DANGERS AND A HAZARD104♥♦A=+0
-3.5Round 1CHINA 243NT♥T=+0
-3.7Round 7DANGERS AND A HAZARD13♥♣Q-1-4
-4.2Round 8CHINA EVERTRUST244♠♣3-1-5
-4.4Round 5POST PANDA23♦♠3+1-7
-4.7Round 5POST PANDA43NT♦T-2-13
-5.4Round 5POST PANDA16♣♠A-1-14
-6.0Round 5POST PANDA66♦♥K-2-8
-6.2Round 8CHINA EVERTRUST213NT♦T-1-10
-6.3Round 8CHINA EVERTRUST194♠♥A=-6
-6.4Round 4FAZOKLUB EKO ROZANKA154♥♣8=+1
-6.4Round 8CHINA EVERTRUST262NT♥J-2-2
-6.6Round 8CHINA EVERTRUST202♥♣7-3-5
-7.0Round 3SHANGHAI BRIDGE54♠♥2=-13
-7.1Round 5POST PANDA94♠♣K-3-11
-7.4Round 3SHANGHAI BRIDGE144♠♦9+1-4
-8.4Round 1CHINA 2147♠♠4=+0
-8.8Round 4FAZOKLUB EKO ROZANKA192♦x♠A-5+15
-10.9Round 7DANGERS AND A HAZARD84♥♣3+1-8
-11.0Round 3SHANGHAI BRIDGE104♥♦Q-1-12