KOTOROWICZ Krzysztof · CONNECTOR

92rank
+30.2Butler · 110 bds
+0.27per board
±4.9swing
+1.24vs par /bd · #7/373
+0.17adjusted /bd
Butler per round: -1.4 3 -4.8 2.2 -15.5 -4.3 2 38.6 17.8 -9.5 2.1by round

vs par split: bidding +0.91 · play +0.33

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted +0.17/bd

Card play — on target: opening leads 81.8% #123 of 373 · declarer play 80.0% #105 of 373 · defence 88.6% #99 of 373

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (15)83.3% (18)
Declarer play100.0% (4)72.7% (11)
Defence83.3% (30)92.5% (40)

Opening leads by suit led: ♠ 92.3% (13) · ♥ 85.7% (7) · ♦ 66.7% (6) · ♣ 71.4% (7)

vs par by strain: NT +2.74 (42) · a suit +0.31 (68)

vs par by level: part-score -0.59 (34) · game +2.09 (66) · slam +1.80 (10)

By role: declaring -0.36/bd (-1.93 vs par · 40) · defending +0.64/bd (+3.04 vs par · 70)

By vulnerability: vulnerable -0.42/bd (+0.66 vs par · 55) · not vulnerable +0.97/bd (+1.82 vs par · 55)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.AraszkiewiczA.Boulin – L.BellicaudClosed10-1.4-0.14+1.00
Round 3K.AraszkiewiczP.Tuczynski – T.SielickiOpen10+3.0+0.30-0.80
Round 4K.AraszkiewiczK.Ng – C.LooClosed10-4.8-0.48+1.00
Round 5K.AraszkiewiczP.Kasler – P.ChottinOpen10+2.2+0.22+0.80
Round 6K.AraszkiewiczJ.Willans – I.DraperOpen10-15.5-1.55+0.30
Round 8K.AraszkiewiczA.Gloyer – G.KriftnerClosed10-4.3-0.43+1.00
Round 9K.AraszkiewiczJ.Le Poder – N.CurettiClosed10+2.0+0.20+0.60
Round 11K.AraszkiewiczG.Gerstner – O.AssarafOpen10+38.6+3.86+4.00
Round 12K.AraszkiewiczG.Venkatesh – S.BanerjiClosed10+17.8+1.78+3.30
Round 13K.AraszkiewiczP.Fredin – S.EkenbergOpen10-9.5-0.95+0.90
Round 14K.AraszkiewiczT.Ponomareva – V.GromovaOpen10+2.1+0.21+1.50

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
+14.9Round 9LES CALANQUES187♠♦2-1+20
+11.9Round 9LES CALANQUES134♥♦Q-1+20
+10.9Round 12TEXAN ACES63NT♥3=+10
+10.3Round 13THE BUSH153♥x♣J=+9
+10.1Round 12TEXAN ACES43NT♣6-1+12
+9.7Round 1ALLY83NT♦K-3+11
+9.4Round 6WILLANS104♠x♦A-2+12
+9.0Round 3BRIDGE24PL B123NT♥7-2+11
+8.4Round 13THE BUSH123NT♣3-4+11
+7.7Round 11LR INTERNATIONAL173NT♥5-2+11
+7.6Round 11LR INTERNATIONAL181NT♠7+2+10
+7.5Round 13THE BUSH186♠♣K-1+12
+7.3Round 14CRISTAL43NT♥7+1+10
+6.5Round 4KOSING83NT♥2-1+5
+6.5Round 6WILLANS53NT♣5-1+12
+5.9Round 11LR INTERNATIONAL165♣♠A-1+5
+5.7Round 14CRISTAL83NT♠7-5+8
+5.3Round 11LR INTERNATIONAL124♠♦A+1+1
+4.8Round 11LR INTERNATIONAL142NT♦5-2+11
+4.5Round 5FRANCE B127NT♦K=+0
+4.4Round 11LR INTERNATIONAL203NT♥5+3+3
+4.3Round 11LR INTERNATIONAL194♥♦5-4+3
+4.2Round 4KOSING24NT♥J+2+13
+3.4Round 4KOSING104♠♥A-2+3
+3.2Round 8LUPOVELOCE65♣♦A-2+2
+3.1Round 12TEXAN ACES93NT♠5-2+5
+2.7Round 3BRIDGE24PL B152♥♠2=+0
+2.4Round 8LUPOVELOCE25♥♦Q=+0
+2.2Round 5FRANCE B143NT♠2=+2
+2.2Round 14CRISTAL13♣♥2-1+5
+2.1Round 5FRANCE B116♣♥10=-2
+2.0Round 1ALLY22NT♠10-1+5
+2.0Round 11LR INTERNATIONAL113♠♣A-2+0
+1.9Round 1ALLY52♦♣J=+0
+1.4Round 14CRISTAL53♥♦7=+1
+1.3Round 8LUPOVELOCE43NT♣2+3+1
+1.3Round 9LES CALANQUES154♠♦2+1-11
+1.1Round 3BRIDGE24PL B113NT♦7+2+0
+1.1Round 12TEXAN ACES22♣♥A-1-1
+0.9Round 5FRANCE B155♣♠Q+1+10
+0.9Round 13THE BUSH143♦♥A-2+7
+0.6Round 5FRANCE B204♠♦A+1+1
+0.6Round 6WILLANS64♥♣8=+11
+0.6Round 12TEXAN ACES56♥♠10+1+11
+0.5Round 14CRISTAL104♥♦6+1+13
+0.3Round 8LUPOVELOCE83♠♥9=+4
+0.2Round 3BRIDGE24PL B143NT♦Q=+2
+0.2Round 4KOSING34NT♠Q+1+11
+0.2Round 14CRISTAL33NT♣6+1+0
-0.0Round 1ALLY41NT♥4=+2
+0.0Round 14CRISTAL95♣♥Q=+0
-0.1Round 12TEXAN ACES82♥♦7=+0
-0.2Round 5FRANCE B193NT♥5=+0
-0.2Round 8LUPOVELOCE74♠♦Q+1+0
-0.2Round 13THE BUSH173NT♥J+1-1
-0.3Round 5FRANCE B132♠♥2+1+8
-0.4Round 3BRIDGE24PL B173NT♠2+1+0
-0.5Round 3BRIDGE24PL B133NT♠9+1+0
-0.7Round 9LES CALANQUES204♠♦2=+3
-0.8Round 8LUPOVELOCE16♣♠2=+2
-0.8Round 8LUPOVELOCE32♠♦5+1-7
-0.8Round 12TEXAN ACES73NT♦3=+0
-1.0Round 9LES CALANQUES124♦♦2-2+0
-1.1Round 1ALLY34♠♣A+2-2
-1.1Round 12TEXAN ACES33NT♣Q+2-1
-1.2Round 1ALLY92♥♣A+1+0
-1.2Round 3BRIDGE24PL B204♥♠J+2-13
-1.2Round 6WILLANS74♠♦A+1+0
-1.2Round 6WILLANS94♥♦A+2-1
-1.3Round 11LR INTERNATIONAL131NT♥8=-5
-1.4Round 4KOSING43♥♥2-1-9
-1.4Round 5FRANCE B165♦♠Q-1-5
-1.5Round 1ALLY73NT♦10+1+0
-1.5Round 14CRISTAL63♣♦6-1-4
-1.7Round 1ALLY103NT♦10=+0
-1.9Round 3BRIDGE24PL B183NT♠8-1-5
-2.0Round 4KOSING72♣♥6=+1
-2.1Round 4KOSING93♠♥6-1+0
-2.1Round 11LR INTERNATIONAL153♣♠3=+1
-2.3Round 8LUPOVELOCE54♠♣3=+0
-2.4Round 6WILLANS11NT♥6+1-1
-2.5Round 5FRANCE B175♦♠2-2-5
-2.5Round 9LES CALANQUES145♠♦2=+0
-2.7Round 3BRIDGE24PL B194♠♠3=-3
-2.7Round 12TEXAN ACES16♠♣Q=+0
-2.9Round 6WILLANS42♥♦8+2-10
-3.0Round 9LES CALANQUES113NT♦2-2-6
-3.2Round 8LUPOVELOCE105♣♠A+1+13
-3.3Round 3BRIDGE24PL B164♥♠4=+0
-3.3Round 12TEXAN ACES102♠♥Q-2-3
-3.3Round 14CRISTAL71NT♠5=-5
-3.4Round 1ALLY13NT♥7-2-6
-3.7Round 5FRANCE B183NT♠10+1-1
-3.8Round 13THE BUSH117♥♦Q=+0
-4.0Round 4KOSING53♥♣7-2-6
-4.2Round 8LUPOVELOCE91♠♦4=-5
-4.2Round 9LES CALANQUES173♥♦2=-6
-4.5Round 9LES CALANQUES164♣♦2-1-6
-4.6Round 4KOSING14♥♠A-2+0
-5.0Round 4KOSING63NT♣2+2-8
-5.7Round 6WILLANS35♣♠J=+0
-5.8Round 13THE BUSH133NT♥K-1-6
-6.1Round 1ALLY64♠♦Q=+0
-6.3Round 13THE BUSH203♣x♥5-3-5
-6.4Round 13THE BUSH163NT♣3=-6
-8.4Round 6WILLANS24♣♠A=-11
-10.2Round 6WILLANS84♠x♦A-3-9
-10.2Round 9LES CALANQUES194♠x♦2+2-8
-10.4Round 14CRISTAL26♦♣9-2-13
-14.1Round 13THE BUSH196♠xx♥K=-12