SUNDSTROM Bo · ZY1

197rank
+18.0Butler · 98 bds
+0.18per board
±3.8swing
+0.52vs par /bd · #103/488
+0.20adjusted /bd
Butler per round: -9 -25.8 31.6 -0.1 13.8 -21.6 29.1by round

vs par split: bidding +0.35 · play +0.14

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.20/bd

Card play — on target: opening leads 79.4% #295 of 488 · declarer play 71.4% #309 of 488 · defence 88.1% #229 of 488

Bidding activity — not a pass: 41.1% #318 of 488 (117/285)

Card play by contract type — on target
vs NTvs a suit
Opening leads63.6% (11)87.0% (23)
Declarer play66.7% (6)75.0% (8)
Defence78.9% (19)92.5% (40)

Opening leads by suit led: ♠ 83.3% (12) · ♥ 75.0% (8) · ♦ 80.0% (5) · ♣ 77.8% (9)

vs par by strain: NT +0.77 (31) · a suit +0.36 (66)

vs par by level: part-score -0.26 (31) · game +0.80 (60) · slam +1.33 (6)

By role: declaring +0.09/bd (-3.58 vs par · 38) · defending +0.27/bd (+3.12 vs par · 59)

By vulnerability: vulnerable +0.14/bd (+1.53 vs par · 49) · not vulnerable +0.23/bd (-0.49 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2C.SjoblomI.Andersone – J.NeimanisClosed14-9.0-0.64+0.50
Round 3C.SjoblomS.Moran – A.McintoshClosed14-25.8-1.84-2.07
Round 4C.SjoblomC.Robinson – D.McintoshClosed14+31.6+2.26+2.79
Round 5C.SjoblomP.Franceschetti – H.SettonClosed14-0.1-0.01+1.71
Round 6C.SjoblomS.Gui – L.WangClosed14+13.8+0.99-0.14
Round 7C.SjoblomL.Ostrowska – J.CiechomskiClosed14-21.6-1.54-0.93
Round 8C.SjoblomA.Howard – M.Cappelletti JrClosed14+29.1+2.08+1.79

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
+9.3Round 4ROBBOS RABBLE154♠♣J-1+11
+8.3Round 8SCHONFELD FINESSE194♠♥A-2+13
+8.2Round 4ROBBOS RABBLE253♦x♥2=+8
+7.9Round 8SCHONFELD FINESSE233NT♠4=+3
+7.8Round 5DAISY CHAIN86♣♦T=-2
+7.3Round 8SCHONFELD FINESSE174NT♣3+2+11
+6.1Round 5DAISY CHAIN103NT♣A=-1
+5.9Round 2DAUGAVA183NT♦J=+10
+5.5Round 4ROBBOS RABBLE193NT♦3+4+16
+5.3Round 6GEELY AUTOMOBILE224♥♠Q-1+5
+5.2Round 6GEELY AUTOMOBILE203NT♥7-2+8
+4.5Round 5DAISY CHAIN66♦♠A-1+10
+4.4Round 8SCHONFELD FINESSE154♠♣6+2+11
+4.3Round 7PLAY SMALL123♠♥6=+8
+4.0Round 8SCHONFELD FINESSE273NT♠3-4+3
+3.6Round 6GEELY AUTOMOBILE183♣♥6+2+1
+3.5Round 4ROBBOS RABBLE184♠♦J=+3
+3.3Round 8SCHONFELD FINESSE204♠♣6-1+6
+3.2Round 4ROBBOS RABBLE174♥♠5=+0
+2.8Round 4ROBBOS RABBLE264♥♦A-1+12
+2.7Round 4ROBBOS RABBLE213♣♠2-4+2
+2.5Round 2DAUGAVA174♥♣4+1+11
+2.5Round 5DAISY CHAIN13♦♠A-2+0
+2.5Round 6GEELY AUTOMOBILE233♦♠J-1+0
+2.4Round 2DAUGAVA264♠♥6-2+8
+2.3Round 7PLAY SMALL52♠♠A-1+4
+2.2Round 2DAUGAVA253NT♣4-1+0
+2.1Round 3LONDON CALLING94♠♥K-2+8
+2.0Round 6GEELY AUTOMOBILE213♥♠T=+0
+1.9Round 2DAUGAVA204♠♦7+2-1
+1.9Round 6GEELY AUTOMOBILE263NT♥2+1+0
+1.9Round 6GEELY AUTOMOBILE273NT♠6+2+0
+1.6Round 7PLAY SMALL21NT♠5+1+0
+1.5Round 2DAUGAVA223NT♥8+1-11
+1.5Round 8SCHONFELD FINESSE183♠♦3=+7
+1.5Round 8SCHONFELD FINESSE263♣♥4=+0
+1.1Round 4ROBBOS RABBLE234♠♠T-1+6
+0.9Round 6GEELY AUTOMOBILE284♠♠9+2-11
+0.8Round 5DAISY CHAIN142NT♣2-2+0
+0.6Round 4ROBBOS RABBLE243♦♠T-1+4
+0.6Round 5DAISY CHAIN35♣♣8+2-13
+0.5Round 7PLAY SMALL112NT♣K=+7
+0.5Round 7PLAY SMALL136♥♠9+1+13
+0.4Round 4ROBBOS RABBLE273NT♥A-3-7
+0.3Round 6GEELY AUTOMOBILE164♥♦6=+0
+0.3Round 7PLAY SMALL64♥♦A=+0
+0.3Round 8SCHONFELD FINESSE224♠♥K+2-11
+0.2Round 4ROBBOS RABBLE223♥♦Q+1-6
-0.1Round 5DAISY CHAIN114♠♥3=+0
-0.2Round 3LONDON CALLING114♥♣K+1+0
-0.2Round 6GEELY AUTOMOBILE254♠♥J+1+0
-0.2Round 8SCHONFELD FINESSE163NT♣J=-1
-0.3Round 2DAUGAVA193NT♦4-1-10
-0.3Round 7PLAY SMALL93NT♠9+3+13
-0.4Round 3LONDON CALLING63♦♥3=-7
-0.4Round 3LONDON CALLING73NT♦4+1+0
-0.4Round 4ROBBOS RABBLE203♠♦A=+0
-0.5Round 7PLAY SMALL144♠♠9-1-4
-0.5Round 8SCHONFELD FINESSE253NT♦6+2+0
-0.8Round 3LONDON CALLING136♥♠7+1-13
-0.9Round 2DAUGAVA274♥♦6+1+0
-0.9Round 5DAISY CHAIN23NT♥J=+0
-1.0Round 3LONDON CALLING43NT♦K+3+17
-1.0Round 8SCHONFELD FINESSE212♠♥6+1+0
-1.1Round 3LONDON CALLING54♥♦2+1+0
-1.1Round 3LONDON CALLING144♠♣Q+1+0
-1.1Round 6GEELY AUTOMOBILE152♥♣K-1+2
-1.2Round 3LONDON CALLING102NT♦6+1+0
-1.2Round 7PLAY SMALL84♥♠2+1-1
-1.3Round 5DAISY CHAIN91NT♥Q+3+6
-1.5Round 5DAISY CHAIN5Pass+3
-1.6Round 6GEELY AUTOMOBILE193NT♥6=+1
-1.7Round 2DAUGAVA152♥♠7+1+0
-1.9Round 2DAUGAVA284♥♣4=+1
-2.0Round 3LONDON CALLING14♥♣Q-2+0
-2.1Round 7PLAY SMALL32♠♣6-1-5
-2.1Round 8SCHONFELD FINESSE284♠♥Q-3-10
-2.5Round 4ROBBOS RABBLE281NT♠2=-5
-2.6Round 3LONDON CALLING122♥♠3+2-10
-3.0Round 4ROBBOS RABBLE161NT♥4=-5
-3.0Round 5DAISY CHAIN122♠♦A+1-1
-3.2Round 2DAUGAVA162NT♥K-2-1
-3.2Round 6GEELY AUTOMOBILE173♠♠2+1-4
-3.5Round 5DAISY CHAIN74♠♦3+1+10
-3.7Round 6GEELY AUTOMOBILE245♦♣A-3-4
-3.7Round 7PLAY SMALL14♥♠2-1-10
-3.8Round 5DAISY CHAIN134♠♣T+3+12
-4.3Round 2DAUGAVA236♦♠6=+13
-4.3Round 2DAUGAVA243♣♦7+1-1
-4.7Round 3LONDON CALLING24♠♣A-3-9
-4.9Round 7PLAY SMALL44♠♥8+1-11
-5.6Round 8SCHONFELD FINESSE243NT♣4+1-7
-5.7Round 3LONDON CALLING83NT♣4-1-10
-6.2Round 7PLAY SMALL75♦♠6+2-14
-6.7Round 3LONDON CALLING35♣x♥K-2-5
-8.3Round 5DAISY CHAIN44♥♠Q=+0
-8.8Round 2DAUGAVA214♦♠9=-12
-12.2Round 7PLAY SMALL106NT♥Q-2-13