DRIJVER Bas · FERM

35rank
+60.4Butler · 112 bds
+0.54per board
±4.3swing
+0.40vs par /bd · #36/145
+0.55adjusted /bd
Butler per round: 16.6 -0.4 10.8 5.6 -3.3 25.5 -1.9 7.5by round

vs par split: bidding -0.37 · play +0.77

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.55/bd

Card play — on target: opening leads 76.2% #85 of 145 · declarer play 77.8% #63 of 145 · defence 96.0% #7 of 145

Bidding activity — not a pass: 48.8% #16 of 145 (148/303)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)81.2% (16)
Declarer play55.6% (9)88.9% (18)
Defence93.8% (16)97.1% (34)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 80.0% (5) · ♦ 85.7% (7) · ♣ 75.0% (4)

vs par by strain: NT -0.33 (43) · a suit +0.85 (69)

vs par by level: part-score +0.79 (34) · game -0.11 (73) · slam +5.20 (5)

By role: declaring +0.41/bd (-1.92 vs par · 62) · defending +0.69/bd (+3.28 vs par · 50)

By vulnerability: vulnerable +0.10/bd (-0.61 vs par · 56) · not vulnerable +0.98/bd (+1.41 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.MannoL.Milne – D.Von ArnimClosed14+16.6+1.19+1.93
Round 2S.BrinkP.Crouch – T.ForresterClosed14-0.4-0.03-1.00
Round 3S.BrinkN.Senior – A.MalinowskiOpen14+10.8+0.77+1.36
Round 4S.BrinkJ.Sigsgaard – A.PalmaClosed14+5.6+0.40+1.36
Round 5A.MannoP.Zimmermann – M.BompisOpen14-3.3-0.24+0.00
Round 6S.BrinkA.Sarniak – I.ChalupecClosed14+25.5+1.82+1.00
Round 7S.BrinkS.Wu – K.MakClosed14-1.9-0.14+0.79
Round 8S.BrinkK.Nowak – S.BaldyszClosed14+7.5+0.54-2.21

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
+10.7Round 7GEELY AUTOMOBILE56♦♣K-2+13
+9.1Round 3LEIBOWITZ103NT♦5=-1
+9.1Round 6SV BRIDGE CLUB243NT♥7=+6
+8.5Round 4SUSHI BELT196♠♦9=+8
+8.4Round 6SV BRIDGE CLUB255♣♠T-2+6
+8.4Round 8MINITER184♠♥K=+3
+7.6Round 7GEELY AUTOMOBILE95♦x♣9-2+11
+7.5Round 3LEIBOWITZ66♥♦8-3+12
+7.1Round 3LEIBOWITZ83NT♥Q=+7
+7.0Round 4SUSHI BELT154♥♦A-1+12
+6.8Round 1YOSHKA94♠♥J-2+13
+6.5Round 6SV BRIDGE CLUB175♦♠A=+3
+6.4Round 4SUSHI BELT173NT♠6-1+10
+6.4Round 5ZIMMERMANN83NT♠2=+7
+6.0Round 1YOSHKA73♦♣5-2+2
+5.8Round 1YOSHKA64NT♠4+3+12
+5.3Round 2WOLFSON174♠♣2-1+11
+4.9Round 2WOLFSON191NT♥T+2+1
+4.9Round 2WOLFSON203NT♣3+1+0
+4.7Round 2WOLFSON254♠♥8=+0
+4.6Round 7GEELY AUTOMOBILE61NT♣9-1+10
+4.5Round 6SV BRIDGE CLUB194♠♦9=+0
+4.2Round 3LEIBOWITZ23♠♥K=+10
+4.2Round 8MINITER204♥♦Q=-1
+4.1Round 5ZIMMERMANN93NT♠Q+2+0
+3.7Round 2WOLFSON283NT♦7-2+6
+3.6Round 3LEIBOWITZ114♠♣K-2+6
+3.6Round 4SUSHI BELT183NT♠6-1+5
+3.5Round 8MINITER163NT♥4+1+0
+3.4Round 5ZIMMERMANN53NT♠J=+0
+3.4Round 7GEELY AUTOMOBILE72♥♣A+1+11
+3.3Round 1YOSHKA105♠♥K-2+0
+3.0Round 7GEELY AUTOMOBILE136♥♠6=+0
+2.9Round 8MINITER264♥♦T-1+6
+2.7Round 4SUSHI BELT274♠♣6+1+11
+2.7Round 6SV BRIDGE CLUB283NT♠Q-1+6
+2.6Round 4SUSHI BELT213NT♦T=+13
+2.4Round 8MINITER221NT♠3=+5
+2.0Round 1YOSHKA13NT♣Q=-1
+1.9Round 3LEIBOWITZ52♥♠J-1+0
+1.8Round 4SUSHI BELT202♠♦T=+1
+1.7Round 6SV BRIDGE CLUB203♠♣A=+0
+1.4Round 6SV BRIDGE CLUB233♣♦A+1+0
+1.3Round 2WOLFSON213♠♦3=+7
+1.3Round 8MINITER174♥♠6+1+0
+1.1Round 1YOSHKA143NT♦7=-1
+1.1Round 5ZIMMERMANN22NT♠2+2-8
+0.9Round 1YOSHKA44♥♠A-1+6
+0.9Round 1YOSHKA113NT♦2+2+0
+0.8Round 7GEELY AUTOMOBILE13NT♦9+1-1
+0.7Round 8MINITER283NT♥9=-13
+0.5Round 5ZIMMERMANN122♦♠2-1+1
+0.4Round 1YOSHKA34♥♦4+2+1
+0.4Round 3LEIBOWITZ123♣♣3=+0
+0.3Round 2WOLFSON263NT♣9+1+0
+0.3Round 6SV BRIDGE CLUB184♠♣J=+0
+0.2Round 6SV BRIDGE CLUB161♠♥A+1+0
+0.2Round 8MINITER193♠♥K-1-1
+0.2Round 8MINITER232♣♣3+1+1
+0.1Round 6SV BRIDGE CLUB221NT♦2=+1
-0.0Round 1YOSHKA25♣♦K=+3
-0.1Round 5ZIMMERMANN63NT♠8=+0
-0.2Round 3LEIBOWITZ142♠♥J+1+7
-0.3Round 1YOSHKA123NT♥3+1+0
-0.3Round 4SUSHI BELT231NT♥6=-1
-0.3Round 5ZIMMERMANN112♠♥A=+7
-0.3Round 8MINITER274♥♠A+2-11
-0.5Round 5ZIMMERMANN103♦♥Q+1-10
-0.7Round 5ZIMMERMANN74♥♠J+2+13
-0.8Round 5ZIMMERMANN12♥♦T-2+7
-0.9Round 7GEELY AUTOMOBILE85♣♥Q=-1
-1.0Round 1YOSHKA51♥♠J+1-5
-1.0Round 8MINITER214♠♦6=+1
-1.1Round 6SV BRIDGE CLUB211NT♣J-2+1
-1.2Round 3LEIBOWITZ95♦♥4-1-6
-1.2Round 4SUSHI BELT283♣♥3=+0
-1.2Round 6SV BRIDGE CLUB153♥♣A-1+2
-1.3Round 3LEIBOWITZ134♥♣K+1+12
-1.4Round 2WOLFSON273NT♠3-1-5
-1.4Round 5ZIMMERMANN133♦♣A+1+0
-1.6Round 2WOLFSON245♦♦3-1-4
-1.8Round 8MINITER244♥♠J-1-10
-1.9Round 2WOLFSON155♥♠K=+0
-2.1Round 7GEELY AUTOMOBILE31NT♠6=+1
-2.1Round 7GEELY AUTOMOBILE144♠♦6-1+2
-2.4Round 7GEELY AUTOMOBILE123NT♥2-1-10
-2.6Round 1YOSHKA83NT♠Q=-3
-2.7Round 3LEIBOWITZ15♣♦Q-1-5
-2.8Round 6SV BRIDGE CLUB273NT♥3-1+2
-2.9Round 2WOLFSON163♦♠K-1-8
-2.9Round 4SUSHI BELT241NT♥K+2-6
-3.1Round 5ZIMMERMANN144♠♥J+2-1
-3.1Round 7GEELY AUTOMOBILE101♠♦A+1+1
-3.4Round 4SUSHI BELT221NT♦6=-6
-4.3Round 6SV BRIDGE CLUB263NT♥4-1-13
-4.6Round 8MINITER154♥x♣K+1-10
-4.8Round 2WOLFSON224♥♣7-1-10
-4.9Round 7GEELY AUTOMOBILE25♥♠A=-8
-5.0Round 2WOLFSON182♠♦6-3-4
-5.3Round 4SUSHI BELT253NTx♠7-1-8
-5.6Round 3LEIBOWITZ35♣♦6-3-10
-5.8Round 5ZIMMERMANN43NT♥7-2-13
-5.9Round 3LEIBOWITZ73NT♥T=-10
-5.9Round 4SUSHI BELT164♠x♣J-1-7
-6.1Round 3LEIBOWITZ43NT♣2-2-3
-6.1Round 5ZIMMERMANN33NT♦6=-3
-6.7Round 1YOSHKA134♥♠2+1+0
-7.5Round 7GEELY AUTOMOBILE114♥♣A-2-11
-7.9Round 2WOLFSON234♠♥A-2-8
-8.0Round 4SUSHI BELT265♥♦Q=-13
-8.6Round 8MINITER253NT♠J+1-1
-9.0Round 7GEELY AUTOMOBILE46♦x♠A-2-7