SZE Shun Sum Alan · BLUE SKY THINKING BC

370rank
-3.1Butler · 112 bds
-0.03per board
±4.1swing
+0.12vs par /bd · #320/675
-0.31adjusted /bd
Butler per round: -12.9 34.6 -6.6 -23.4 -13.8 -6.5 13.1 12.4by round

vs par split: bidding +0.22 · play -0.11

Strength of schedule: opponents averaged -0.28/bd (an easy draw) → opponent-adjusted -0.31/bd

Card play — on target: opening leads 95.7% #6 of 675 · declarer play 76.9% #324 of 675 · defence 89.7% #178 of 675

Bidding activity — not a pass: 42.1% #396 of 675 (128/304)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)94.1% (17)
Declarer play83.3% (12)71.4% (14)
Defence90.0% (20)89.5% (38)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 100.0% (1) · ♦ 100.0% (4) · ♣ 100.0% (7)

vs par by strain: NT -1.43 (44) · a suit +1.12 (68)

vs par by level: part-score +0.76 (38) · game +0.03 (68) · slam -3.00 (6)

By role: declaring -0.37/bd (-2.91 vs par · 54) · defending +0.29/bd (+2.93 vs par · 58)

By vulnerability: vulnerable +0.54/bd (+0.91 vs par · 56) · not vulnerable -0.60/bd (-0.68 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1W.ChiuD.Krajewski – L.LuniewskiClosed14-12.9-0.92-1.57
Round 2W.ChiuW.Burek – B.KruczekClosed14+34.6+2.47+5.07
Round 3W.ChiuR.Synowiec – P.GalekClosed14-6.6-0.47+0.36
Round 4W.ChiuL.Kuo – H.SoOpen14-23.4-1.67-1.21
Round 5W.ChiuS.Van Oosten – T.SprinkhuizenClosed14-13.8-0.99-2.50
Round 6W.ChiuR.Cooper – K.CooperOpen14-6.5-0.46-1.93
Round 7W.ChiuJ.Cieslak – J.OlczykOpen14+13.1+0.94+0.36
Round 8W.ChiuG.Chadha – S.LeeOpen14+12.4+0.89+2.36

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
+12.3Round 2CARPATHIA264♠x♥A=+16
+9.6Round 6SUPER COOPER265♣♥2-3+13
+9.5Round 3TELEDIAGNOSIS14♥♣Q-2+11
+9.0Round 7OLBACI73♠♥6=+13
+7.0Round 7OLBACI123♣♠Q+2+10
+6.8Round 8FOURSQUIRE201NT♣T+3+10
+6.6Round 3TELEDIAGNOSIS24♠♦J-3+13
+6.6Round 5MCALLISTER43NT♣2+1+0
+6.5Round 2CARPATHIA214♥♣A=+7
+6.5Round 2CARPATHIA233♣♥A+3+14
+6.5Round 7OLBACI134♥♣A=+10
+5.8Round 1PTGU PLOCKA NUTKA34♥♠8=+10
+5.7Round 1PTGU PLOCKA NUTKA133NT♠5+1+10
+5.6Round 4AMANDA263NT♦T=+0
+4.5Round 2CARPATHIA206♥♣4-1+13
+4.5Round 5MCALLISTER84♥♠Q-1+5
+4.5Round 8FOURSQUIRE273NT♦J-2+9
+4.3Round 5MCALLISTER102♥♣K=+0
+4.3Round 8FOURSQUIRE193NT♥6-2+6
+3.4Round 2CARPATHIA181NT♠2-1+5
+3.4Round 7OLBACI44♠♥J-1+12
+3.1Round 8FOURSQUIRE182NT♣8=+0
+2.9Round 7OLBACI34♠♦J-2+0
+2.5Round 4AMANDA244♠♦T-1+10
+2.5Round 6SUPER COOPER184♥♣6=-11
+2.4Round 4AMANDA212♠♠9-1+0
+2.1Round 1PTGU PLOCKA NUTKA46♠♣6+1-13
+2.1Round 1PTGU PLOCKA NUTKA141NT♥6=-1
+2.1Round 3TELEDIAGNOSIS133♥♠K-1+5
+2.1Round 8FOURSQUIRE224♠♦T=+0
+2.0Round 1PTGU PLOCKA NUTKA114♠♣J+1+0
+2.0Round 3TELEDIAGNOSIS83♣♠J=+0
+1.9Round 6SUPER COOPER273NT♥2+1+10
+1.8Round 3TELEDIAGNOSIS72NT♦J=+1
+1.8Round 4AMANDA153NT♠J+1+0
+1.6Round 2CARPATHIA241NT♥J=+0
+1.6Round 6SUPER COOPER252NT♥2-1+5
+1.6Round 8FOURSQUIRE233♥♠3-1+1
+1.3Round 2CARPATHIA193♣♦A+2+6
+1.2Round 2CARPATHIA226♥♦3+1+11
+1.0Round 8FOURSQUIRE152♠♣T+1+1
+0.9Round 2CARPATHIA273♦♠5-1+3
+0.8Round 4AMANDA184♠♥K+2+12
+0.8Round 8FOURSQUIRE164♥♣K+2+11
+0.4Round 5MCALLISTER34♥♣9=+1
+0.3Round 2CARPATHIA153NT♠2=+1
+0.3Round 6SUPER COOPER193NT♦J+1+0
+0.3Round 6SUPER COOPER223NT♠4+1+1
+0.3Round 7OLBACI52♠♥3+1+0
+0.2Round 3TELEDIAGNOSIS34♥♦3+1+11
+0.2Round 5MCALLISTER133♠♦9=+0
-0.0Round 7OLBACI63♣♣5+1+0
-0.1Round 7OLBACI25♣♥J=-11
-0.2Round 6SUPER COOPER233NT♣K+1-1
-0.2Round 7OLBACI14♠♥3+1+0
-0.3Round 2CARPATHIA161NT♦9=-5
-0.3Round 2CARPATHIA254♥♠4+1+0
-0.5Round 1PTGU PLOCKA NUTKA23♥♠K+2+10
-0.5Round 2CARPATHIA283NT♣9=-1
-0.5Round 5MCALLISTER13NT♣J=+1
-0.6Round 6SUPER COOPER214♣♠2-1-1
-0.7Round 4AMANDA192♦♣6+1-10
-0.7Round 8FOURSQUIRE174♠♣T+1+8
-1.0Round 8FOURSQUIRE245♥♣T=+0
-1.1Round 7OLBACI144♠x♦5-2-4
-1.3Round 4AMANDA252♠♣J=+1
-1.4Round 3TELEDIAGNOSIS144♥♦A=-3
-1.4Round 8FOURSQUIRE252♥♣3=+0
-1.5Round 3TELEDIAGNOSIS101NT♠A-3+7
-1.5Round 5MCALLISTER73NT♠4+3-13
-1.5Round 7OLBACI102NT♣J+2-10
-1.7Round 1PTGU PLOCKA NUTKA101NT♠Q+5+8
-1.7Round 5MCALLISTER113NT♦4=+0
-1.7Round 7OLBACI114♣♠4+1-1
-1.8Round 1PTGU PLOCKA NUTKA13NT♠2-2-5
-1.8Round 6SUPER COOPER281NT♥T-2+1
-1.9Round 3TELEDIAGNOSIS63♠♦K+1-4
-2.1Round 1PTGU PLOCKA NUTKA84♠♥A-1-5
-2.2Round 4AMANDA163NT♣7+2-1
-2.3Round 4AMANDA284♠♥J=-1
-2.3Round 5MCALLISTER54♥♣Q-1+2
-2.6Round 6SUPER COOPER243NT♠J=+0
-2.7Round 5MCALLISTER65♠♣K=+0
-2.7Round 8FOURSQUIRE286NT♣Q+1-10
-2.8Round 2CARPATHIA173NT♠8=+1
-2.8Round 3TELEDIAGNOSIS53NT♠3=+1
-3.0Round 8FOURSQUIRE214♠♥4=-3
-3.0Round 8FOURSQUIRE264♥♣3+1+0
-3.3Round 5MCALLISTER123NT♦6-1-10
-3.4Round 3TELEDIAGNOSIS124♠♣A-3-6
-3.6Round 7OLBACI93NT♠2-2-7
-3.7Round 4AMANDA202♥♠A-3-5
-3.7Round 6SUPER COOPER176♦♠A-1-8
-3.8Round 1PTGU PLOCKA NUTKA64♥x♠3-1+0
-3.9Round 1PTGU PLOCKA NUTKA53NT♠5-1-5
-4.0Round 3TELEDIAGNOSIS44♥♠A-1-6
-4.1Round 1PTGU PLOCKA NUTKA74♠♦8-1-12
-4.3Round 1PTGU PLOCKA NUTKA94♠x♠4-1-9
-4.4Round 6SUPER COOPER154♠♣3=-11
-4.5Round 6SUPER COOPER201NT♣5+2-13
-4.9Round 3TELEDIAGNOSIS93NT♣9-4-11
-4.9Round 5MCALLISTER142♦x♠K-3-3
-4.9Round 6SUPER COOPER162♥♣7+3-12
-5.6Round 5MCALLISTER23NT♣Q-1-10
-5.7Round 4AMANDA223NT♠K-3-5
-6.0Round 4AMANDA176NT♥4-1-11
-6.2Round 4AMANDA272♥♦Q-2-7
-7.3Round 5MCALLISTER95♣x♥K-2-8
-7.8Round 7OLBACI83NT♥9=-7
-8.4Round 1PTGU PLOCKA NUTKA124♥♠9-1-10
-8.4Round 4AMANDA233NT♦J=+0
-8.9Round 3TELEDIAGNOSIS113NT♠9+3-14