TOMMASINI Stefano · KNOTTENBELT

65rank
+34.2Butler · 112 bds
+0.31per board
±4.5swing
+0.62vs par /bd · #34/196
+0.24adjusted /bd
Butler per round: -6.1 18.5 11.2 9.3 2.8 -12.7 8.5 2.7by round

vs par split: bidding +0.62 · play +0.00

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.24/bd

Card play — on target: opening leads 66.7% #177 of 196 · declarer play 73.3% #136 of 196 · defence 89.1% #68 of 196

Bidding activity — not a pass: 42.3% #125 of 196 (146/345)

Card play by contract type — on target
vs NTvs a suit
Opening leads54.5% (11)75.0% (16)
Declarer play77.8% (9)71.4% (21)
Defence94.4% (18)86.5% (37)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 66.7% (6) · ♦ 50.0% (10) · ♣ 85.7% (7)

vs par by strain: NT +1.17 (35) · a suit +0.38 (77)

vs par by level: part-score +0.83 (35) · game +0.19 (64) · slam +2.23 (13)

By role: declaring +1.15/bd (-0.77 vs par · 57) · defending -0.57/bd (+2.07 vs par · 55)

By vulnerability: vulnerable +0.49/bd (+0.59 vs par · 56) · not vulnerable +0.12/bd (+0.66 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.NortonL.Rombaut – J.RombautClosed14-6.1-0.44-1.00
Round 2B.NortonL.Politano – A.CecereOpen14+18.5+1.32+0.64
Round 3B.NortonE.Kupriianov – Y.ChumakClosed14+11.2+0.80-0.14
Round 4B.NortonH.Poon – J.LiuClosed14+9.3+0.66+0.43
Round 5B.NortonJ.Patreuha – P.PatreuhaClosed14+2.8+0.20+2.29
Round 6B.NortonB.Platnick – K.RosenbergOpen14-12.7-0.91-0.07
Round 7B.NortonA.Gandoglia – M.Di FrancoClosed14+8.5+0.61+0.71
Round 8B.NortonO.Reshef – G.AltshulerClosed14+2.7+0.19+2.14

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
+11.6Round 4ZHAO264♥♠K=+9
+11.2Round 7SCHONFELD FINESSE86♣x♥2=+13
+11.2Round 8ALTSHULER266♥♦A-2+13
+10.9Round 1WOLFSON44♠♦T-1+12
+10.5Round 3JUSTJUMP113NTx♥K-3+12
+10.2Round 2ULI255♠x♥A-3+7
+9.8Round 6ROSENBERG183NTx♠6+1+8
+9.1Round 3JUSTJUMP63NTx♣6+2+8
+8.5Round 8ALTSHULER216♥♠J+1+11
+8.4Round 6ROSENBERG284♠♥6=+1
+7.9Round 2ULI201NT♣6+1+0
+5.4Round 5MAVERICKS93NT♣6-1+12
+5.2Round 4ZHAO203NT♥6-1+6
+5.0Round 7SCHONFELD FINESSE45♣♥A=+0
+4.9Round 2ULI232♥♦A=+6
+4.9Round 2ULI263NT♠Q+1+11
+4.8Round 4ZHAO212♣♥6=+10
+4.6Round 2ULI195♦♠T+1-1
+4.4Round 4ZHAO223NT♦J+2+2
+4.2Round 6ROSENBERG275♦♥A-1+5
+4.1Round 1WOLFSON91NTx♣9+1+4
+3.6Round 5MAVERICKS143♣♦A+2+2
+3.1Round 5MAVERICKS133NT♠9-1+6
+2.7Round 1WOLFSON123♠♥4-1+5
+2.7Round 4ZHAO152♥♥3-1-2
+2.7Round 4ZHAO276♣♦Q=+0
+2.5Round 2ULI213♣♣6+1+0
+2.3Round 7SCHONFELD FINESSE34♥♣6=+0
+2.1Round 2ULI243NT♥A=+2
+2.1Round 3JUSTJUMP106♠♣K+1-13
+2.0Round 5MAVERICKS124♠♠6+1+0
+2.0Round 8ALTSHULER283NT♦6-1+5
+1.7Round 5MAVERICKS114♥♠J+1+0
+1.6Round 3JUSTJUMP24♠x♥4-1+6
+1.6Round 4ZHAO173♣♦4+2+2
+1.6Round 5MAVERICKS73NT♠K-1+6
+1.5Round 8ALTSHULER163NT♦3+2+1
+1.4Round 8ALTSHULER222♠♠A-1+2
+1.3Round 2ULI183NT♠K+1+10
+1.3Round 5MAVERICKS62NT♣6=+12
+1.2Round 7SCHONFELD FINESSE94♠♣6=+0
+0.9Round 7SCHONFELD FINESSE61♠♣5-1+5
+0.8Round 7SCHONFELD FINESSE102♦♦6=+0
+0.7Round 3JUSTJUMP94♠♣Q-2+0
+0.6Round 1WOLFSON34♥♠2=+0
+0.6Round 1WOLFSON64♠♦Q-1-4
+0.6Round 3JUSTJUMP42♣♣4+1+0
+0.6Round 3JUSTJUMP143NT♣7+1+1
+0.5Round 5MAVERICKS44♥♣9+2+13
+0.5Round 7SCHONFELD FINESSE73NT♦4+1+0
+0.5Round 7SCHONFELD FINESSE124♠♦T=+0
+0.3Round 1WOLFSON81NT♠2=+1
+0.3Round 3JUSTJUMP133NT♦8=-1
+0.1Round 6ROSENBERG243♦♣J=+7
-0.0Round 7SCHONFELD FINESSE14♥♠A-1-2
-0.0Round 8ALTSHULER232♥♥A+1+0
+0.0Round 8ALTSHULER274♥♦6+2+11
-0.1Round 4ZHAO244♥♦6=-1
-0.2Round 3JUSTJUMP32♥♣Q+2+2
-0.2Round 6ROSENBERG174♠♠2=+1
-0.3Round 4ZHAO183NT♠3-2-2
-0.3Round 5MAVERICKS33NT♠J=-1
-0.3Round 7SCHONFELD FINESSE144♠♦K+2-11
-0.4Round 2ULI154♣♦T+1-10
-0.5Round 6ROSENBERG163♦♥K=+0
-0.6Round 1WOLFSON21NT♦J=-5
-0.6Round 3JUSTJUMP12♥♦Q+1+0
-0.7Round 4ZHAO236♠♦T+1-1
-0.8Round 3JUSTJUMP82♥♠J-1-2
-1.0Round 7SCHONFELD FINESSE55♦♥3=+0
-1.1Round 6ROSENBERG233NT♣8=+0
-1.1Round 8ALTSHULER183NT♦2+1-12
-1.2Round 2ULI165♠x♦9-1-6
-1.2Round 6ROSENBERG213♦♥6-2+5
-1.4Round 1WOLFSON102♦♠3=+0
-1.5Round 2ULI173♥♠6-1+2
-1.5Round 8ALTSHULER201NT♠Q+1+0
-1.6Round 5MAVERICKS24♠♣K-2-7
-1.6Round 8ALTSHULER252NT♦A=-6
-1.8Round 4ZHAO164♥♠A-2+0
-2.1Round 1WOLFSON113♠♣J=-1
-2.3Round 5MAVERICKS14♦♦3=+0
-2.8Round 1WOLFSON53♦♦9+2+0
-2.8Round 6ROSENBERG252♠♦A-1-5
-2.8Round 7SCHONFELD FINESSE26♥♣Q+1+11
-3.0Round 3JUSTJUMP54♥♠K=+0
-3.0Round 7SCHONFELD FINESSE114♠♥7-2-5
-3.1Round 3JUSTJUMP76♦♣8-1-15
-3.2Round 1WOLFSON12♠♣6=-1
-3.2Round 5MAVERICKS103NT♥A=+1
-3.3Round 5MAVERICKS84♠♦T=+0
-3.6Round 6ROSENBERG193NT♦A-2-6
-3.9Round 8ALTSHULER196♠♣A=-1
-4.1Round 4ZHAO193NT♦A-1-10
-4.2Round 2ULI221NT♣4+2+1
-4.2Round 8ALTSHULER156♥♥6=+0
-4.5Round 1WOLFSON145♦♥6-1-5
-4.6Round 8ALTSHULER242♥♦3=-5
-4.8Round 1WOLFSON75♦♣T-2-7
-5.0Round 6ROSENBERG205♦♣T=+0
-5.0Round 8ALTSHULER176♠♦4+1+11
-5.7Round 5MAVERICKS54♥♠K-1-12
-5.9Round 1WOLFSON134♠♥K-2-13
-5.9Round 6ROSENBERG264♠♥5=+0
-6.2Round 2ULI283NTx♠Q=-8
-6.3Round 6ROSENBERG155♦♠6-1-6
-6.4Round 2ULI273NTx♥7-2-5
-6.6Round 3JUSTJUMP126♥♣7=+0
-6.8Round 7SCHONFELD FINESSE133NT♠Q+2-1
-7.2Round 4ZHAO284♠♥2=-7
-8.6Round 6ROSENBERG223NT♠2+2-11
-9.5Round 4ZHAO256♠♦2=+0