TOMMASINI Stefano · KNOTTENBELT

200rank
+25.4Butler · 84 bds
+0.30per board
±3.8swing
+0.14vs par /bd · #307/675
+0.87adjusted /bd
Butler per round: 1.7 -11.2 28.3 -28.7 21.5 13.8by round

vs par split: bidding +0.26 · play -0.12

Strength of schedule: opponents averaged +0.56/bd (a tough draw) → opponent-adjusted +0.87/bd

Card play — on target: opening leads 70.6% #489 of 675 · declarer play 87.5% #86 of 675 · defence 90.2% #141 of 675

Bidding activity — not a pass: 44.9% #240 of 675 (102/227)

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)66.7% (12)
Declarer play81.8% (11)92.3% (13)
Defence72.7% (11)96.7% (30)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 60.0% (5) · ♦ 66.7% (3) · ♣ 66.7% (3)

vs par by strain: NT -1.00 (29) · a suit +0.74 (55)

vs par by level: part-score +1.13 (30) · game -0.35 (48) · slam -0.83 (6)

By role: declaring +0.31/bd (-2.88 vs par · 43) · defending +0.30/bd (+3.32 vs par · 41)

By vulnerability: vulnerable +0.52/bd (-0.02 vs par · 42) · not vulnerable +0.09/bd (+0.31 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2B.NortonK.Rubins – E.OllaOpen14+1.7+0.12-2.86
Round 3B.NortonJ.Stamatov – I.NanevOpen14-11.2-0.80-1.21
Round 4B.NortonP.Goncalves – R.GomezClosed14+28.3+2.02+1.21
Round 6B.NortonY.Liu – Y.ChenOpen14-28.7-2.05-0.64
Round 7B.NortonP.Lutek – R.MarksOpen14+21.5+1.54+1.79
Round 8B.NortonM.Rosenberg – D.RosenbergClosed14+13.8+0.99+2.57

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
+10.0Round 8ROSENBERG206NT♠8-1+13
+8.4Round 2PKB INTERNATIONAL263NT♠6=+0
+8.4Round 4TRICK OR TREAT233NT♦J=+0
+7.9Round 7SYNERGIA133♣♥A=+6
+7.5Round 4TRICK OR TREAT244♠♥5=+0
+7.3Round 8ROSENBERG287♠♠6=+0
+6.0Round 4TRICK OR TREAT175♦♥9-1+11
+5.7Round 7SYNERGIA74♥♠K=-1
+5.4Round 4TRICK OR TREAT193♠♣6-1+12
+4.3Round 4TRICK OR TREAT263♣♦J+1+10
+3.9Round 3JULS101NT♠K-4-5
+3.8Round 4TRICK OR TREAT213♣♣6-3+6
+3.7Round 2PKB INTERNATIONAL195♣♦A=+0
+3.6Round 7SYNERGIA93NT♠2-2+7
+3.4Round 3JULS124♠♣6-3+6
+3.1Round 7SYNERGIA44♥♠A-2-7
+3.0Round 8ROSENBERG275♣♥7-1+8
+2.9Round 6WOLFSON252NT♥3=+0
+2.9Round 7SYNERGIA123NT♥3+1+0
+2.8Round 3JULS132♥♦6=+0
+2.8Round 8ROSENBERG153♥♥3-2+3
+2.7Round 2PKB INTERNATIONAL273♥♠K-4+2
+2.7Round 7SYNERGIA114♣♣6+3+2
+2.6Round 2PKB INTERNATIONAL181NT♥6+1+1
+2.3Round 4TRICK OR TREAT284♠♣5=+1
+2.3Round 7SYNERGIA103♦♥T+2+10
+2.1Round 8ROSENBERG224♠♣A=+0
+2.0Round 3JULS84♣♥K-1+4
+1.7Round 2PKB INTERNATIONAL235♣♥A+1-10
+1.4Round 3JULS144♥♦K=+3
+1.4Round 4TRICK OR TREAT163NT♥6+1+0
+1.1Round 4TRICK OR TREAT222♠♣4=+1
+1.0Round 3JULS13NT♣Q=+0
+0.8Round 8ROSENBERG164♥♣Q+2+11
+0.7Round 2PKB INTERNATIONAL153NT♠6+1+0
+0.7Round 3JULS116♣♦8=+11
+0.7Round 8ROSENBERG233♠♣J=+0
+0.5Round 2PKB INTERNATIONAL283NT♣T=+1
+0.3Round 2PKB INTERNATIONAL161NT♦9=+5
+0.2Round 7SYNERGIA14♠♥6+1+0
+0.1Round 6WOLFSON281NT♥2-1-2
+0.0Round 7SYNERGIA63♣♦J+1+0
-0.1Round 3JULS93NT♣J-2+8
-0.3Round 3JULS43♠♥J-1+1
-0.3Round 6WOLFSON193NT♠2+1+0
-0.3Round 7SYNERGIA52♠♦8+1+0
-0.4Round 7SYNERGIA25♦♠A+1+11
-0.5Round 6WOLFSON263♦♥3+2-8
-0.7Round 2PKB INTERNATIONAL254♥♠4=-1
-0.7Round 8ROSENBERG174♠♣T+1+8
-0.8Round 4TRICK OR TREAT184♠♥K+2-12
-0.8Round 4TRICK OR TREAT273NT♠J=+0
-0.8Round 6WOLFSON233NT♣Q+2+0
-1.0Round 8ROSENBERG244♥♣5+1+0
-1.2Round 3JULS33NT♦K+1-11
-1.2Round 7SYNERGIA34♠♠A-1+2
-1.3Round 6WOLFSON223NT♥3=-2
-1.4Round 8ROSENBERG252♥♠K=+0
-1.6Round 2PKB INTERNATIONAL241NT♣4=+0
-1.8Round 3JULS72NT♠T=-1
-1.8Round 4TRICK OR TREAT153NT♥Q+1+0
-1.8Round 6WOLFSON201♠♥8+2+10
-1.9Round 6WOLFSON215♣♠2-2-2
-1.9Round 6WOLFSON273NT♥6+1-10
-1.9Round 8ROSENBERG182NT♣J-1-4
-1.9Round 8ROSENBERG193♦♦T+1+0
-2.2Round 7SYNERGIA83NT♣3-1-5
-2.6Round 2PKB INTERNATIONAL226♣♦3+1-11
-2.8Round 7SYNERGIA144♥♠Q+1+0
-3.0Round 2PKB INTERNATIONAL174♦♣K+1-7
-3.0Round 8ROSENBERG214♠♥4=-3
-3.0Round 8ROSENBERG264♥♣3+1+0
-3.3Round 6WOLFSON184♥♠5+1+11
-3.3Round 6WOLFSON241NT♦2+2-6
-3.4Round 6WOLFSON165♣♦K=+5
-3.9Round 4TRICK OR TREAT254♠♦K-2-6
-4.5Round 2PKB INTERNATIONAL206♥♣3-1-13
-4.6Round 4TRICK OR TREAT202NT♣Q-1-6
-5.4Round 6WOLFSON155♦x♣9-1+0
-6.5Round 2PKB INTERNATIONAL214♥♣A=-7
-6.6Round 3JULS24♠♥6-3-13
-7.4Round 3JULS64♠♦K=-8
-7.8Round 6WOLFSON176♠x♦K-3-5
-9.0Round 3JULS53NT♣4-1-12