🇮🇹 DUBOIN Giorgio · ITALY

15rank
+29.9Butler · 128 bds
+0.23per board
±4.1swing
+0.16vs par /bd
+0.30adjusted /bd
Butler per round: 3.9 3.9 3.9 3.9 26 26 26 26by round

vs par split: bidding +0.18 · play +0.02

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.30/bd

Card play — on target: opening leads 80.0% · declarer play 58.6% · defence 95.4%

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)88.9% (18)
Declarer play41.7% (12)70.6% (17)
Defence90.0% (20)97.8% (45)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 88.9% (9) · ♦ 66.7% (6) · ♣ 77.8% (9)

vs par by strain: NT +0.95 (38) · a suit -0.18 (90)

vs par by level: part-score +0.04 (46) · game +0.32 (74) · slam -0.75 (8)

By role: declaring -0.04/bd (-2.74 vs par · 62) · defending +0.49/bd (+2.88 vs par · 66)

By vulnerability: vulnerable +0.54/bd (-0.11 vs par · 64) · not vulnerable -0.07/bd (+0.42 vs par · 64)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16A.SementaN.Kokten – O.Aker A.Open16+17.7+1.11-0.50
Round of 16A.SementaO.Gur – M.YilmazClosed16+9.8+0.61+0.06
Round of 16A.SementaO.Gur – M.YilmazOpen16-20.8-1.30+1.12
Round of 16A.SementaO.Gur – M.YilmazOpen16-2.8-0.17+0.06
QuarterfinalA.SementaA.Zmudzinski – C.BalickiClosed16-0.2-0.01+2.56
QuarterfinalA.SementaJ.Zaremba – P.ZakClosed16+33.3+2.08+1.75
QuarterfinalA.SementaG.Narkiewicz – K.BurasOpen16+3.4+0.21-1.69
QuarterfinalA.SementaG.Narkiewicz – K.BurasOpen16-10.5-0.66-2.12

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 of 16🇹🇷 TURKEY266♣♥4=+0
+11.3Round of 16🇹🇷 TURKEY366♠♦2=+0
+10.0Quarterfinal🇵🇱 POLAND195♦♥4=+0
+9.3Quarterfinal🇵🇱 POLAND487NT♥7=+0
+8.4Quarterfinal🇵🇱 POLAND452♦x♦3-2+9
+8.1Quarterfinal🇵🇱 POLAND444♥♠2-3+5
+6.7Round of 16🇹🇷 TURKEY254♥♦6-1+10
+6.6Quarterfinal🇵🇱 POLAND964♠♥A+1+0
+6.3Quarterfinal🇵🇱 POLAND914♠♥K=+7
+6.2Round of 16🇹🇷 TURKEY853NT♣9-3+14
+6.1Quarterfinal🇵🇱 POLAND392♠♦2=+0
+6.1Quarterfinal🇵🇱 POLAND403NT♥A-2+11
+6.0Quarterfinal🇵🇱 POLAND344♥♠9+1+1
+5.6Quarterfinal🇵🇱 POLAND295♦x♥J-1+12
+5.3Round of 16🇹🇷 TURKEY393NT♥3-2+8
+5.1Quarterfinal🇵🇱 POLAND903NT♠2-1+12
+4.4Quarterfinal🇵🇱 POLAND691NT♥J-1+5
+4.3Round of 16🇹🇷 TURKEY713NT♦7-1+12
+3.7Round of 16🇹🇷 TURKEY174♥♣5=+0
+3.7Quarterfinal🇵🇱 POLAND716♠♥A=+1
+3.6Round of 16🇹🇷 TURKEY332♣-4-5
+3.3Round of 16🇹🇷 TURKEY723NT♥Q-1+5
+3.3Quarterfinal🇵🇱 POLAND674♠♥3+1+0
+3.2Round of 16🇹🇷 TURKEY214♠♥9-2+7
+3.2Round of 16🇹🇷 TURKEY733NT♠4=-1
+3.1Round of 16🇹🇷 TURKEY443NT♣J-1+6
+3.1Round of 16🇹🇷 TURKEY783NT♠K-2+6
+2.7Round of 16🇹🇷 TURKEY771NT♦7+2+10
+2.5Round of 16🇹🇷 TURKEY351♠♦A+2-4
+2.5Round of 16🇹🇷 TURKEY374♠♣T+2+13
+2.3Round of 16🇹🇷 TURKEY182♥♥5+2+10
+2.3Round of 16🇹🇷 TURKEY225♦♣K=-13
+2.3Round of 16🇹🇷 TURKEY813♠♥K=+7
+2.0Quarterfinal🇵🇱 POLAND773NT♥5=-2
+1.9Round of 16🇹🇷 TURKEY843NT♦7+3+2
+1.8Round of 16🇹🇷 TURKEY893NT♣4-2-8
+1.7Round of 16🇹🇷 TURKEY794♠♥9-2+8
+1.7Round of 16🇹🇷 TURKEY834♥♦Q-1+4
+1.7Quarterfinal🇵🇱 POLAND414♥♠5=-1
+1.7Quarterfinal🇵🇱 POLAND803♠♠7=+1
+1.5Round of 16🇹🇷 TURKEY293♥♦9-1+1
+1.5Round of 16🇹🇷 TURKEY433NT♣2-1+5
+1.4Quarterfinal🇵🇱 POLAND433♦♣Q-3+2
+1.4Quarterfinal🇵🇱 POLAND793♠♥3=+0
+1.2Round of 16🇹🇷 TURKEY963NT♦3=+1
+1.0Round of 16🇹🇷 TURKEY194♥=-1
+0.9Quarterfinal🇵🇱 POLAND323NT♦5=+1
+0.9Quarterfinal🇵🇱 POLAND862♠♣4-1+8
+0.9Quarterfinal🇵🇱 POLAND934♠♥Q=-3
+0.7Round of 16🇹🇷 TURKEY237NT♣J=+0
+0.7Round of 16🇹🇷 TURKEY272♦♦T+1+7
+0.7Round of 16🇹🇷 TURKEY953♦♣8-1+0
+0.7Quarterfinal🇵🇱 POLAND654♠♥Q=-11
+0.6Quarterfinal🇵🇱 POLAND303NT♥T+2+0
+0.6Quarterfinal🇵🇱 POLAND873NT♣4+2-12
+0.5Round of 16🇹🇷 TURKEY483NT♠5+1+0
+0.4Round of 16🇹🇷 TURKEY874♥♥3=+0
+0.3Round of 16🇹🇷 TURKEY745♣♥5-3+8
+0.3Quarterfinal🇵🇱 POLAND386♠x♥K-4+7
+0.3Quarterfinal🇵🇱 POLAND753♦♠5=+1
+0.1Quarterfinal🇵🇱 POLAND702♣♥K+1+1
+0.1Quarterfinal🇵🇱 POLAND764♠♣2=+1
-0.0Round of 16🇹🇷 TURKEY303NT♦5+1+0
-0.0Round of 16🇹🇷 TURKEY474♥♠2+1+0
+0.0Quarterfinal🇵🇱 POLAND203♣♣5=+10
+0.0Quarterfinal🇵🇱 POLAND314♠x♥T-2+9
-0.0Quarterfinal🇵🇱 POLAND334♠♥A=-3
-0.0Quarterfinal🇵🇱 POLAND424♥♣Q+1+0
-0.0Quarterfinal🇵🇱 POLAND844♠♥5=+0
-0.0Quarterfinal🇵🇱 POLAND944♠♣J+1+0
-0.1Round of 16🇹🇷 TURKEY665♠♦K=+0
-0.1Quarterfinal🇵🇱 POLAND282♥♠2=-1
-0.1Quarterfinal🇵🇱 POLAND373♦♥7+1+0
-0.1Quarterfinal🇵🇱 POLAND924♠♦Q-1-10
-0.2Round of 16🇹🇷 TURKEY913NT♣8+1-1
-0.3Round of 16🇹🇷 TURKEY344♣+2+1
-0.3Round of 16🇹🇷 TURKEY921NT♦4=-2
-0.4Quarterfinal🇵🇱 POLAND232♥♠A=+0
-0.6Quarterfinal🇵🇱 POLAND684♥♣K+1+0
-0.7Round of 16🇹🇷 TURKEY242♦♣4+2+0
-0.7Quarterfinal🇵🇱 POLAND214♦♠7-1-5
-0.7Quarterfinal🇵🇱 POLAND263♦♣2+1+0
-0.7Quarterfinal🇵🇱 POLAND362♥♣4+1+0
-0.7Quarterfinal🇵🇱 POLAND661NT♣7-2+0
-0.7Quarterfinal🇵🇱 POLAND743♥♦5+1-10
-0.9Round of 16🇹🇷 TURKEY883NT♥5=-1
-0.9Round of 16🇹🇷 TURKEY933NT♦Q=+1
-1.0Quarterfinal🇵🇱 POLAND734♣♠A-1-2
-1.2Round of 16🇹🇷 TURKEY401♠♦Q+2-2
-1.2Round of 16🇹🇷 TURKEY905♣♠A=-2
-1.2Round of 16🇹🇷 TURKEY943NT♣3+2-1
-1.4Quarterfinal🇵🇱 POLAND224♠♣T-2+5
-1.4Quarterfinal🇵🇱 POLAND953NT♣J-1-5
-1.6Quarterfinal🇵🇱 POLAND171♥♣T+2-1
-1.6Quarterfinal🇵🇱 POLAND471NT♦T-1+2
-1.7Quarterfinal🇵🇱 POLAND851NT♠5+2-1
-1.8Round of 16🇹🇷 TURKEY452♦♦5=+1
-2.2Round of 16🇹🇷 TURKEY692NT♥6=+1
-2.3Round of 16🇹🇷 TURKEY313♦♥K-2-6
-2.3Quarterfinal🇵🇱 POLAND355♣♥K-1-5
-2.7Round of 16🇹🇷 TURKEY385♣♥K-5-3
-2.7Round of 16🇹🇷 TURKEY652♥♥9=+0
-2.9Round of 16🇹🇷 TURKEY413♦♥2+1+0
-2.9Quarterfinal🇵🇱 POLAND252♣♠J+1+0
-3.0Round of 16🇹🇷 TURKEY674♥x♦2+2+5
-3.1Quarterfinal🇵🇱 POLAND184♥♦5+1+11
-3.1Quarterfinal🇵🇱 POLAND244♠♥6+1+0
-3.2Round of 16🇹🇷 TURKEY762♠x♥K-3-8
-3.3Round of 16🇹🇷 TURKEY423NT♠8-1-5
-3.3Quarterfinal🇵🇱 POLAND277♦♦2=+0
-3.4Round of 16🇹🇷 TURKEY322♠♠K+1-10
-3.7Quarterfinal🇵🇱 POLAND813NT♦T-1-5
-3.7Quarterfinal🇵🇱 POLAND824♠♥A=+1
-4.0Round of 16🇹🇷 TURKEY823♦♣6+1-1
-4.1Quarterfinal🇵🇱 POLAND895♥♠K-1-9
-4.3Quarterfinal🇵🇱 POLAND883♣♥A-4-3
-4.5Round of 16🇹🇷 TURKEY703NT♥T=+1
-5.0Round of 16🇹🇷 TURKEY284♠♣7-1-5
-5.1Round of 16🇹🇷 TURKEY203♠♣4-2-8
-5.3Quarterfinal🇵🇱 POLAND784♠♥A-2-6
-6.0Quarterfinal🇵🇱 POLAND724♣♠5-1-6
-6.1Round of 16🇹🇷 TURKEY755♦♠8-1-8
-8.0Round of 16🇹🇷 TURKEY684♥♠J-1-12
-8.3Round of 16🇹🇷 TURKEY466♦♥5-2-14
-9.4Quarterfinal🇵🇱 POLAND465♠♥K=+0
-9.6Round of 16🇹🇷 TURKEY803NT♠3-1-9
-10.3Round of 16🇹🇷 TURKEY864♥♦5-1-12
-11.9Quarterfinal🇵🇱 POLAND833NT♠3+1-14