DONATI Giovanni · VINCI

170rank
-17.3Butler · 98 bds
-0.18per board
±4.0swing
-0.69vs par /bd
-0.08adjusted /bd
Butler per round: -10.2 -10.2 -10.2 -10.2 -7.1 -7.1 -7.1by round

vs par split: bidding -0.80 · play -0.07

Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted -0.08/bd

Card play — on target: opening leads 89.5% · declarer play 72.7% · defence 90.9%

Bidding activity — not a pass: 45.3% (139/307)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (4)86.7% (15)
Declarer play50.0% (2)77.8% (9)
Defence83.3% (6)92.6% (27)

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

vs par by strain: NT -0.69 (26) · a suit -0.69 (72)

vs par by level: part-score +0.17 (35) · game -1.28 (57) · slam -0.17 (6)

By role: declaring +0.07/bd (-2.58 vs par · 50) · defending -0.43/bd (+1.27 vs par · 48)

By vulnerability: vulnerable +0.21/bd (-0.59 vs par · 49) · not vulnerable -0.56/bd (-0.80 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32G.PercarioA.Silverstein – A.RosenthalClosed14+15.9+1.14+0.00
Round of 32G.PercarioB.Brogeland – C.BakkeClosed14-21.0-1.50-2.07
Round of 32G.PercarioC.Willenken – M.SchaltzClosed14-8.3-0.59+1.21
Round of 32G.PercarioC.Bakke – B.BrogelandOpen14+3.2+0.23-0.36
Round of 16G.PercarioH.So – K.NgOpen14+8.1+0.58+0.93
Round of 16G.PercarioY.Zhang – K.FongClosed14-15.5-1.11-2.64
Round of 16G.PercarioH.So – K.NgOpen14+0.3+0.02-1.93

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
+10.4Round of 32ROSENTHAL543NT-4+14
+9.8Round of 16AMANDA463NT=+0
+8.8Round of 32ROSENTHAL44♠♥A+2+2
+8.2Round of 32ROSENTHAL224♥♦3=+0
+8.0Round of 16AMANDA364♥♠Q-1+5
+6.3Round of 32ROSENTHAL123♣♠K+1+1
+5.7Round of 32ROSENTHAL413♠♦A+1+10
+5.3Round of 16AMANDA203NT=-1
+4.9Round of 16AMANDA183♦=+0
+4.9Round of 16AMANDA377♦x♠2-6+0
+4.5Round of 32ROSENTHAL383♣♥K=+0
+4.2Round of 32ROSENTHAL562♥=+5
+4.2Round of 16AMANDA556♠=+0
+3.7Round of 32ROSENTHAL343♠♥9=+0
+3.3Round of 16AMANDA225♠x-1+0
+3.0Round of 16AMANDA403♣♥K+1+0
+2.7Round of 16AMANDA332♥♦4-1+5
+2.6Round of 32ROSENTHAL155♥x♣A-2+0
+2.6Round of 32ROSENTHAL404♥♠Q=+0
+2.5Round of 16AMANDA242♥=+5
+2.4Round of 32ROSENTHAL313NT♥3+2+0
+2.2Round of 16AMANDA563♠+1+6
+2.0Round of 32ROSENTHAL531NT=-2
+1.9Round of 32ROSENTHAL64♠♥7=-11
+1.9Round of 16AMANDA325♣♥K=-3
+1.8Round of 32ROSENTHAL21NT♥6-1-2
+1.8Round of 16AMANDA283NT+1+1
+1.7Round of 32ROSENTHAL245♥♣4=+0
+1.7Round of 16AMANDA453♥-1-2
+1.5Round of 32ROSENTHAL102♠♥6+1+1
+1.5Round of 32ROSENTHAL114♠♥J-3+1
+1.5Round of 32ROSENTHAL212NT♠5-1+4
+1.3Round of 32ROSENTHAL503NT+2+0
+1.2Round of 32ROSENTHAL473♣=+0
+1.1Round of 16AMANDA513♠+1+1
+1.0Round of 32ROSENTHAL322♠♦7+3+10
+1.0Round of 32ROSENTHAL394♣♠K-2+0
+0.9Round of 16AMANDA234♠=+3
+0.8Round of 16AMANDA273NT+1+0
+0.8Round of 16AMANDA412♥♦5+2-1
+0.7Round of 32ROSENTHAL524♦-1+4
+0.7Round of 16AMANDA263♥-1-1
+0.6Round of 16AMANDA163NT+2+13
+0.6Round of 16AMANDA524♠=-1
+0.5Round of 16AMANDA384♠♥A=-1
+0.1Round of 32ROSENTHAL74♠♣4=+1
+0.1Round of 32ROSENTHAL131NT♠6+2-10
+0.1Round of 16AMANDA194♥+1+0
-0.0Round of 32ROSENTHAL264♠♣7-1-6
-0.1Round of 32ROSENTHAL202♠♠A-3-8
-0.2Round of 32ROSENTHAL31NT♠7+2+0
-0.2Round of 32ROSENTHAL174♥♠4=+0
-0.2Round of 32ROSENTHAL423NT♦8+1+0
-0.3Round of 32ROSENTHAL94♠♦3+2+13
-0.5Round of 16AMANDA214♠+1-1
-0.6Round of 32ROSENTHAL442♠=+1
-0.6Round of 16AMANDA504♠-1-5
-0.7Round of 32ROSENTHAL83NT♠T+2+0
-0.7Round of 32ROSENTHAL481♠+2+0
-0.8Round of 32ROSENTHAL54♠♦A+1-1
-1.0Round of 32ROSENTHAL454♠x-2+4
-1.0Round of 32ROSENTHAL464♠-4-7
-1.2Round of 32ROSENTHAL493NT-2-5
-1.2Round of 16AMANDA391NT♦7-3-1
-1.3Round of 16AMANDA153♥-1-2
-1.5Round of 32ROSENTHAL13NT♦6=+0
-1.6Round of 32ROSENTHAL292♠♣T+1-1
-1.6Round of 16AMANDA253NT-1+5
-1.8Round of 16AMANDA443NT-2-6
-1.8Round of 16AMANDA483NT-1-6
-2.0Round of 16AMANDA351♠♣A+2+0
-2.1Round of 32ROSENTHAL274♠♦A-2-12
-2.2Round of 16AMANDA494♠+2-1
-2.3Round of 32ROSENTHAL552♠+1-7
-2.3Round of 16AMANDA474♠-1-5
-2.4Round of 16AMANDA532♠-1+2
-2.5Round of 32ROSENTHAL254♥♥2=+1
-2.5Round of 32ROSENTHAL433NT=+1
-2.6Round of 32ROSENTHAL145♦x♦T-1+5
-2.7Round of 32ROSENTHAL184♠♣4+1-1
-3.5Round of 16AMANDA433NT=-7
-4.2Round of 32ROSENTHAL334♠x♣2-1+0
-4.4Round of 16AMANDA306♣♥Q-1-14
-4.5Round of 32ROSENTHAL374♥♦T=+0
-4.7Round of 32ROSENTHAL305♥♣K-1-5
-4.7Round of 16AMANDA543♠-2-3
-5.3Round of 32ROSENTHAL163NT♥Q=+1
-5.7Round of 32ROSENTHAL196♠♣Q=+0
-6.0Round of 16AMANDA345♥♣A-2-9
-6.1Round of 32ROSENTHAL364♥♣Q-1-10
-7.3Round of 32ROSENTHAL514♥+2-13
-7.3Round of 16AMANDA424♠♥4-1-4
-7.7Round of 16AMANDA295♦x♠6-2-9
-7.9Round of 32ROSENTHAL356♦♥J=+13
-8.0Round of 32ROSENTHAL233NTx♥9-1-8
-8.4Round of 32ROSENTHAL286♥♠A=+0
-8.7Round of 16AMANDA314♥♣Q-3-5
-9.4Round of 16AMANDA171NTx-3-9