🇵🇱 CIBOROWSKI Konrad · POLAND

5rank
+174.1Butler · 154 bds
+1.13per board
±4.8swing
+1.31vs par /bd · #1/111
+0.59adjusted /bd
Butler per round: -7.6 34.6 17.1 -36.9 41.9 34.3 -2.3 30.1 -8.5 66.6 4.8by round

vs par split: bidding +0.52 · play +0.80

Strength of schedule: opponents averaged -0.54/bd (an easy draw) → opponent-adjusted +0.59/bd

Card play — on target: opening leads 77.5% #62 of 111 · declarer play 82.1% #18 of 111 · defence 81.9% #43 of 111

Bidding activity — not a pass: 41.1% #76 of 111 (177/431)

Card play by contract type — on target
vs NTvs a suit
Opening leads82.4% (17)73.9% (23)
Declarer play63.6% (11)89.3% (28)
Defence76.7% (30)84.9% (53)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 90.9% (11) · ♦ 68.8% (16) · ♣ 83.3% (6)

vs par by strain: NT +2.16 (50) · a suit +0.92 (103)

vs par by level: part-score +0.73 (55) · game +1.14 (87) · slam +5.82 (11)

By role: declaring +0.23/bd (-1.86 vs par · 70) · defending +1.91/bd (+4.01 vs par · 83)

By vulnerability: vulnerable +1.66/bd (+1.62 vs par · 77) · not vulnerable +0.60/bd (+0.99 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2L.CiborowskaC.He – Z.ChengClosed14-7.6-0.54-0.71
Round 3L.CiborowskaL.Topper – A.GossClosed14+34.6+2.47+5.64
Round 5L.CiborowskaK.Chheda – V.NanduClosed14+17.1+1.22+1.36
Round 6L.CiborowskaL.To – A.SetoClosed14-36.9-2.64-2.21
Round 9L.CiborowskaY.Goh – J.TiohClosed14+41.9+2.99+3.29
Round 12L.CiborowskaB.Zabradi – K.DezsoClosed14+34.3+2.45+1.36
Round 13L.CiborowskaW.Klarenbeek – M.GoorClosed14-2.3-0.16-0.07
Round 14L.CiborowskaE.Connell – K.FlanaganClosed14+30.1+2.15+2.93
Round 16L.CiborowskaH.Ma – Z.WangClosed14-8.5-0.61-1.50
Round 17L.CiborowskaS.Ridou – B.KoernerClosed14+66.6+4.76+5.64
Round 19L.CiborowskaR.Quennell – R.SongClosed14+4.8+0.34-1.36

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
+15.2Round 3🇦🇺 AUSTRALIA143♠x♠6-6+15
+12.3Round 17🇩🇪 GERMANY134♥♦K-1+13
+12.0Round 17🇩🇪 GERMANY104♠♥9-1+12
+11.6Round 19🇳🇿 NEW ZEALAND44♠♦Q-1+13
+11.1Round 12🇭🇺 HUNGARY216♥♦K-5+12
+10.5Round 9🇸🇬 SINGAPORE33NT♣3-2+11
+10.1Round 13🇳🇱 NETHERLANDS46♣♠A-1+13
+9.7Round 14🇮🇪 IRELAND203♠♥A=+13
+9.3Round 3🇦🇺 AUSTRALIA36♠♦A-1+11
+8.9Round 5🇮🇳 INDIA54♠♦K-1+10
+8.9Round 17🇩🇪 GERMANY75♥♦6-1+13
+8.3Round 12🇭🇺 HUNGARY276♣♠5+1+11
+7.9Round 6🇭🇰 HONG KONG CHINA223NT♦8-1+10
+7.9Round 12🇭🇺 HUNGARY154♠x♥J-2+9
+7.9Round 19🇳🇿 NEW ZEALAND63♣x♥3-3-3
+7.4Round 3🇦🇺 AUSTRALIA74♠♣A=+10
+7.4Round 17🇩🇪 GERMANY95♣♣8-4+11
+7.3Round 5🇮🇳 INDIA63NT♥9=+6
+7.3Round 14🇮🇪 IRELAND152♥♣8=+8
+6.9Round 3🇦🇺 AUSTRALIA113NT♥J+3+11
+6.9Round 12🇭🇺 HUNGARY167NT♦2=+0
+6.9Round 14🇮🇪 IRELAND183♣♦5-1+8
+6.9Round 17🇩🇪 GERMANY33NT♠6-2+8
+6.5Round 6🇭🇰 HONG KONG CHINA273NTx♦Q+1+6
+6.3Round 9🇸🇬 SINGAPORE73NT♠J+2-13
+6.2Round 17🇩🇪 GERMANY43♥♠K-2+7
+5.7Round 3🇦🇺 AUSTRALIA43♥♠A-2+7
+5.5Round 9🇸🇬 SINGAPORE53NT♥2-2+13
+5.5Round 17🇩🇪 GERMANY55♥♦A-2+11
+5.1Round 13🇳🇱 NETHERLANDS33NT♦3-1+10
+5.0Round 9🇸🇬 SINGAPORE103♠♦3+2+9
+4.8Round 9🇸🇬 SINGAPORE134♣♦A=+10
+4.7Round 17🇩🇪 GERMANY145♠x♥A-2+5
+4.3Round 16🇨🇳 CHINA194♠♥4+1+0
+4.1Round 9🇸🇬 SINGAPORE24♥♦5-1+12
+4.0Round 13🇳🇱 NETHERLANDS12♥♦A-2+5
+3.9Round 5🇮🇳 INDIA23NT♠Q-2+6
+3.8Round 3🇦🇺 AUSTRALIA136NT♥9-1+17
+3.8Round 5🇮🇳 INDIA123♥♠A-1-2
+3.8Round 9🇸🇬 SINGAPORE64♠♥K+1+0
+3.8Round 14🇮🇪 IRELAND173NT♥J-1+5
+3.8Round 14🇮🇪 IRELAND223NT♠8=+7
+3.6Round 5🇮🇳 INDIA112NT♣4+1+7
+3.6Round 9🇸🇬 SINGAPORE142♦♠Q=+11
+3.6Round 13🇳🇱 NETHERLANDS96NT♦7=+11
+3.6Round 14🇮🇪 IRELAND164♠♥5=+13
+3.4Round 17🇩🇪 GERMANY83NT♠5+2+4
+3.2Round 17🇩🇪 GERMANY15♣♠A+1-1
+3.1Round 14🇮🇪 IRELAND243♣♠4=+0
+3.1Round 19🇳🇿 NEW ZEALAND14♠♦Q+2+1
+2.9Round 19🇳🇿 NEW ZEALAND93NT♦4-2+5
+2.8Round 16🇨🇳 CHINA252♠♣J-1-1
+2.5Round 5🇮🇳 INDIA33♣♦A=+6
+2.4Round 3🇦🇺 AUSTRALIA83NT♦J+1+0
+2.4Round 16🇨🇳 CHINA243NT♠3+1+0
+2.3Round 6🇭🇰 HONG KONG CHINA261NT♠2+2+1
+2.3Round 19🇳🇿 NEW ZEALAND84♥♠6=+7
+2.1Round 2🇨🇦 CANADA226♥♠9-1+15
+2.1Round 5🇮🇳 INDIA144♥♣A=+1
+2.0Round 14🇮🇪 IRELAND263NT♦2+3+2
+1.9Round 12🇭🇺 HUNGARY183♣♠K+1+7
+1.8Round 3🇦🇺 AUSTRALIA103♦♠8+1+10
+1.8Round 5🇮🇳 INDIA133NT♥6+2+13
+1.8Round 16🇨🇳 CHINA274NT♥A=-1
+1.5Round 13🇳🇱 NETHERLANDS61NT♠4=+1
+1.4Round 2🇨🇦 CANADA192NT♣5+1+0
+1.4Round 2🇨🇦 CANADA234♥♣K+2+13
+1.4Round 5🇮🇳 INDIA13NT♥8=+0
+1.4Round 9🇸🇬 SINGAPORE42♥♣6+2+1
+1.3Round 12🇭🇺 HUNGARY193♣♠K=+6
+1.3Round 12🇭🇺 HUNGARY262♥♦8-2-9
+1.3Round 19🇳🇿 NEW ZEALAND124♠♦T+1+0
+1.2Round 6🇭🇰 HONG KONG CHINA242NT♦4-1+4
+1.2Round 13🇳🇱 NETHERLANDS113♦♣K-3-7
+1.0Round 12🇭🇺 HUNGARY223♣♠A-1-8
+0.9Round 9🇸🇬 SINGAPORE91NT♦2=+2
+0.9Round 12🇭🇺 HUNGARY231NT♦A+2+1
+0.8Round 2🇨🇦 CANADA252♠x♦5-2-9
+0.7Round 19🇳🇿 NEW ZEALAND33♥♥7+1+1
+0.6Round 2🇨🇦 CANADA243NT♣2+2+0
+0.4Round 6🇭🇰 HONG KONG CHINA154♠♠9+2+1
+0.4Round 12🇭🇺 HUNGARY174♠♦5=+0
+0.4Round 16🇨🇳 CHINA205♥♣4=+0
+0.3Round 2🇨🇦 CANADA284♠♦7+1-13
+0.3Round 14🇮🇪 IRELAND213NT♠8+3+1
+0.3Round 16🇨🇳 CHINA236♠♣J+1-13
+0.2Round 3🇦🇺 AUSTRALIA13♥♣A=-1
+0.1Round 2🇨🇦 CANADA163NT♠5+4+15
+0.1Round 12🇭🇺 HUNGARY204♥♠A+1+0
-0.0Round 9🇸🇬 SINGAPORE113NT♥9+1-10
-0.1Round 13🇳🇱 NETHERLANDS134♠♥8+1+0
-0.1Round 17🇩🇪 GERMANY123NT♠5=+1
-0.2Round 9🇸🇬 SINGAPORE84♥♠5=-1
-0.2Round 16🇨🇳 CHINA165♦♣4+1+0
-0.3Round 3🇦🇺 AUSTRALIA93♥♦K=+0
-0.4Round 13🇳🇱 NETHERLANDS142♥♦6=+0
-0.4Round 16🇨🇳 CHINA153♣♥K+1+0
-0.4Round 19🇳🇿 NEW ZEALAND22♦♥7+1+0
-0.5Round 2🇨🇦 CANADA17Pass-2
-0.8Round 14🇮🇪 IRELAND235♦♥Q+1-13
-0.9Round 17🇩🇪 GERMANY64♠♣J+1-4
-1.0Round 13🇳🇱 NETHERLANDS83NT♦3+3+11
-1.0Round 14🇮🇪 IRELAND283♠♣J=+6
-1.1Round 6🇭🇰 HONG KONG CHINA194♥♦2=+1
-1.2Round 17🇩🇪 GERMANY112♦♥K-1-2
-1.3Round 16🇨🇳 CHINA214♠♦8+3-2
-1.4Round 2🇨🇦 CANADA203♠♥5-1-6
-1.4Round 14🇮🇪 IRELAND254♠♥3+3-14
-1.5Round 12🇭🇺 HUNGARY284♥♣7+1+0
-1.6Round 9🇸🇬 SINGAPORE13♠♦A=+0
-1.6Round 12🇭🇺 HUNGARY242♣♥5+1+0
-1.7Round 3🇦🇺 AUSTRALIA123NT♦T+2+12
-1.7Round 17🇩🇪 GERMANY25♣♥A+1+1
-1.8Round 2🇨🇦 CANADA183NT♥Q+1+10
-1.8Round 2🇨🇦 CANADA213♥♣K=-6
-1.9Round 5🇮🇳 INDIA81NT♦K=-5
-1.9Round 19🇳🇿 NEW ZEALAND74♠♥7-1+1
-1.9Round 19🇳🇿 NEW ZEALAND114♠♥7-1-5
-2.0Round 2🇨🇦 CANADA264♥♦A+1-4
-2.0Round 16🇨🇳 CHINA172NT♣2+2+6
-2.1Round 5🇮🇳 INDIA72♣♣Q=+2
-2.2Round 9🇸🇬 SINGAPORE123NT♦5+1+1
-2.3Round 5🇮🇳 INDIA105♦x♣3-1-13
-2.4Round 2🇨🇦 CANADA273♠♥J+2-6
-2.5Round 19🇳🇿 NEW ZEALAND144♠♣Q-1-4
-3.0Round 16🇨🇳 CHINA284♠♥K=+0
-3.1Round 6🇭🇰 HONG KONG CHINA172♠♥2+2-6
-3.1Round 6🇭🇰 HONG KONG CHINA185♣♦Q=+2
-3.1Round 13🇳🇱 NETHERLANDS102NT♦3-1-12
-3.2Round 19🇳🇿 NEW ZEALAND106♣♦6-1-13
-3.3Round 6🇭🇰 HONG KONG CHINA214♥♠6-1-5
-3.3Round 14🇮🇪 IRELAND275♠♦8+1+5
-3.4Round 3🇦🇺 AUSTRALIA63♦♣2-2-2
-3.4Round 16🇨🇳 CHINA223♠♦6=-1
-3.5Round 13🇳🇱 NETHERLANDS23NT♥7-2-11
-3.7Round 12🇭🇺 HUNGARY253NT♣2=-10
-3.7Round 13🇳🇱 NETHERLANDS74♠♠A-1-6
-3.9Round 14🇮🇪 IRELAND193♦♣9+1+0
-4.2Round 13🇳🇱 NETHERLANDS54♠♥A-3-6
-4.4Round 2🇨🇦 CANADA154♠♥K+2-17
-4.8Round 16🇨🇳 CHINA264♥♠9=+0
-4.9Round 5🇮🇳 INDIA94♥♦4-1-6
-5.0Round 3🇦🇺 AUSTRALIA22♠♥A=-1
-5.4Round 16🇨🇳 CHINA184♠♣2-1-9
-6.5Round 19🇳🇿 NEW ZEALAND131NT♥4=-12
-7.0Round 5🇮🇳 INDIA42NT♠6-4-6
-7.7Round 3🇦🇺 AUSTRALIA53NT♣3+1-10
-7.9Round 6🇭🇰 HONG KONG CHINA253♠♦6-3-9
-8.3Round 6🇭🇰 HONG KONG CHINA164♠♣8+3-17
-8.4Round 6🇭🇰 HONG KONG CHINA206NT♥A=+0
-8.6Round 19🇳🇿 NEW ZEALAND53NT♣4=-10
-9.2Round 6🇭🇰 HONG KONG CHINA283NT♥9=-10
-10.8Round 6🇭🇰 HONG KONG CHINA235♠x♦A-2-9
-11.8Round 13🇳🇱 NETHERLANDS124♥♣2=-10