COOPER Kitty · SUPER COOPER

355rank
+0.9Butler · 112 bds
+0.01per board
±4.8swing
+0.66vs par /bd · #127/675
-0.52adjusted /bd
Butler per round: -0.3 8.4 -3.9 9.9 -8.8 6.5 -0.9 -10by round

vs par split: bidding -0.09 · play +0.75

Strength of schedule: opponents averaged -0.52/bd (an easy draw) → opponent-adjusted -0.52/bd

Card play — on target: opening leads 66.7% #585 of 675 · declarer play 77.4% #306 of 675 · defence 86.8% #299 of 675

Bidding activity — not a pass: 43.2% #331 of 675 (133/308)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)66.7% (18)
Declarer play55.6% (9)86.4% (22)
Defence78.9% (19)91.2% (34)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 80.0% (5) · ♦ 75.0% (4) · ♣ 37.5% (8)

vs par by strain: NT +0.59 (39) · a suit +0.70 (73)

vs par by level: part-score +1.33 (36) · game -0.16 (69) · slam +5.29 (7)

By role: declaring +0.11/bd (-0.98 vs par · 59) · defending -0.11/bd (+2.49 vs par · 53)

By vulnerability: vulnerable -0.61/bd (+0.98 vs par · 56) · not vulnerable +0.62/bd (+0.34 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1R.CooperM.Blach – S.GolebiowskiClosed14-0.3-0.02+0.71
Round 2R.CooperL.Dai – B.ZhuClosed14+8.4+0.60+3.07
Round 3R.CooperJ.Lekki – P.RadzikowskiClosed14-3.9-0.28+0.29
Round 4R.CooperW.Burek – B.KruczekClosed14+9.9+0.71+0.07
Round 5R.CooperM.Brewiak – A.SuchodolskiOpen14-8.8-0.63+1.14
Round 6R.CooperW.Chiu – S.SzeOpen14+6.5+0.46+1.93
Round 7R.CooperM.Markiewicz – S.JakubowskiOpen14-0.9-0.06+0.29
Round 8R.CooperK.Retter – S.BianchiOpen14-10.0-0.71-2.21

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 3ONEGIRL16NT♠9-4+12
+10.0Round 2SHANGHAI BRIDGE224♥♥3+3+14
+9.6Round 3ONEGIRL124♠♣A+1+9
+9.3Round 5SZT MERITUM134♠♥2=+10
+9.0Round 1ALTERIS NUCLEAR114♠♦2-1+11
+8.4Round 4CARPATHIA203NT♣Q=+10
+7.6Round 7KBS LEGIONOWO115♣♣5+2+7
+7.6Round 8BIANCHI223♠♥7=+10
+7.2Round 4CARPATHIA272♥♣Q-1+8
+6.4Round 1ALTERIS NUCLEAR73NT♥8-2+13
+6.4Round 2SHANGHAI BRIDGE206♥♣4-2+13
+6.3Round 5SZT MERITUM84♥♠Q=+7
+6.0Round 4CARPATHIA175♦♦5-1+11
+5.7Round 2SHANGHAI BRIDGE233♥x♠9-1+14
+5.7Round 7KBS LEGIONOWO74♥♠K=-1
+5.6Round 5SZT MERITUM23NT♣Q-1+10
+5.3Round 1ALTERIS NUCLEAR93♠♥A-1+10
+4.9Round 6BLUE SKY THINKING BC162♥♣7+3+12
+4.6Round 4CARPATHIA152NT♥4+2+6
+4.5Round 6BLUE SKY THINKING BC201NT♣5+2+13
+4.4Round 6BLUE SKY THINKING BC154♠♣3=+11
+4.1Round 5SZT MERITUM63NT♥5+4+2
+3.9Round 1ALTERIS NUCLEAR53NT♠J-1+5
+3.7Round 6BLUE SKY THINKING BC176♦♠A-1+8
+3.4Round 2SHANGHAI BRIDGE182NT♥3-1+5
+3.3Round 3ONEGIRL102♠♥4=+10
+3.3Round 5SZT MERITUM123NT♦8-1+10
+3.0Round 2SHANGHAI BRIDGE173♦♣K+2+7
+3.0Round 8BIANCHI214♠♥4=+3
+3.0Round 8BIANCHI264♥♠A+1+0
+2.7Round 1ALTERIS NUCLEAR144♠♣K-2+5
+2.7Round 8BIANCHI205♥♣A=+0
+2.6Round 6BLUE SKY THINKING BC243NT♠J=+0
+2.3Round 7KBS LEGIONOWO103♦♠K+2+10
+2.1Round 1ALTERIS NUCLEAR32♥♦T+2-1
+2.1Round 7KBS LEGIONOWO123NT♠Q=-1
+1.8Round 1ALTERIS NUCLEAR13NT♠8-2+5
+1.8Round 3ONEGIRL72NT♠T=+1
+1.8Round 4CARPATHIA185♥x♠A-4-12
+1.8Round 6BLUE SKY THINKING BC281NT♥T-2-1
+1.7Round 5SZT MERITUM113NT♥5=+0
+1.4Round 4CARPATHIA284♠♥J+1+0
+1.4Round 5SZT MERITUM13NT♣J+1+0
+1.1Round 4CARPATHIA222♠♣7=+1
+1.1Round 7KBS LEGIONOWO92NT♠7-1+5
+1.1Round 7KBS LEGIONOWO144♠x♦3-2+4
+1.0Round 8BIANCHI251NT♠3=-1
+0.7Round 5SZT MERITUM101NT♥J=+5
+0.6Round 5SZT MERITUM34♥♦Q+1+0
+0.6Round 6BLUE SKY THINKING BC214♣♠2-1+1
+0.5Round 2SHANGHAI BRIDGE283NT♥4+1+0
+0.4Round 4CARPATHIA163NT♠6=-1
+0.2Round 3ONEGIRL34♥♦6+1+11
+0.2Round 6BLUE SKY THINKING BC233NT♣K+1+1
+0.2Round 7KBS LEGIONOWO14♠♥2+1+0
+0.2Round 8BIANCHI232♠♣J+2+1
+0.1Round 8BIANCHI244♠♥8=-1
+0.0Round 7KBS LEGIONOWO63♣♦J+1+0
-0.1Round 1ALTERIS NUCLEAR102♥♠A+2-10
-0.3Round 2SHANGHAI BRIDGE254♥♠4+1+0
-0.3Round 4CARPATHIA193♦♣6+2+10
-0.3Round 6BLUE SKY THINKING BC193NT♦J+1+0
-0.3Round 6BLUE SKY THINKING BC223NT♠4+1-1
-0.3Round 8BIANCHI175♣♥Q+1-9
-0.7Round 2SHANGHAI BRIDGE153NT♠2+1+0
-0.7Round 3ONEGIRL116♣♠7=-11
-0.8Round 7KBS LEGIONOWO25♦♣6+2+10
-0.8Round 8BIANCHI164♥♣K+2-11
-1.1Round 2SHANGHAI BRIDGE162♥♣A=-5
-1.2Round 7KBS LEGIONOWO34♠♦J-1+2
-1.3Round 7KBS LEGIONOWO52♠♠6+2-1
-1.4Round 3ONEGIRL144♥♦A=-3
-1.6Round 6BLUE SKY THINKING BC252NT♥2-1-5
-1.9Round 1ALTERIS NUCLEAR124♥♦T=+0
-1.9Round 2SHANGHAI BRIDGE242♣♠2-1-4
-1.9Round 6BLUE SKY THINKING BC273NT♥2+1-10
-2.1Round 1ALTERIS NUCLEAR46♠♦6+1+13
-2.1Round 3ONEGIRL24♥♣K-3+8
-2.1Round 3ONEGIRL63NT♠K-3-4
-2.5Round 4CARPATHIA244♠♣6-1-10
-2.5Round 6BLUE SKY THINKING BC184♥♣6=+11
-2.6Round 3ONEGIRL93NT♣8-3-10
-2.7Round 2SHANGHAI BRIDGE264♠x♥A-1+9
-2.8Round 3ONEGIRL53NT♠3=+1
-2.9Round 8BIANCHI195♦♥A-1-5
-3.1Round 8BIANCHI182NT♣T=+0
-3.3Round 3ONEGIRL84♣x♠J-1-5
-3.4Round 7KBS LEGIONOWO44♠♦A-1-12
-3.6Round 4CARPATHIA233NT♥9-1-12
-3.6Round 4CARPATHIA252♦♥K=-6
-3.7Round 2SHANGHAI BRIDGE195♣♠T=+0
-4.0Round 3ONEGIRL44♥♠K-1-6
-4.0Round 5SZT MERITUM142♦x♠K-1-7
-4.5Round 8BIANCHI273NT♦3-2-9
-4.7Round 4CARPATHIA212♠♠9-2-3
-4.8Round 7KBS LEGIONOWO85♦♣A-3-7
-4.9Round 2SHANGHAI BRIDGE274♦x♠8-2-4
-5.0Round 5SZT MERITUM93♣♦J=-6
-5.3Round 2SHANGHAI BRIDGE213NT♠3-2-6
-5.7Round 1ALTERIS NUCLEAR133NT♣J+1-10
-6.3Round 4CARPATHIA263NT♥3+1-1
-6.6Round 1ALTERIS NUCLEAR64♠♥J=-11
-6.6Round 5SZT MERITUM43NT♣3+1+0
-6.9Round 1ALTERIS NUCLEAR23♠♠J=-13
-7.3Round 8BIANCHI287♠♣Q=+0
-8.2Round 1ALTERIS NUCLEAR84♠♥5=-7
-8.7Round 8BIANCHI152NTx♥2=-9
-9.5Round 7KBS LEGIONOWO134♥x♣A=-12
-9.6Round 6BLUE SKY THINKING BC265♣♥2-3-13
-10.4Round 5SZT MERITUM76♦♣9=+2
-10.5Round 3ONEGIRL135♣x♥6-2-9
-15.8Round 5SZT MERITUM54♠x♥T-5-17