CHANDY Mathew · SAMI

31rank
+14.6Butler · 100 bds
+0.15per board
±5.0swing
+1.02vs par /bd · #14/74
+0.20adjusted /bd
Butler per round: 15 13.9 9.5 0.8 1.9 -7 15.2 -20.2 -5 -9.5by round

vs par split: bidding +0.94 · play +0.10

Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted +0.20/bd

Card play — on target: opening leads 78.8% #47 of 74 · declarer play 80.0% #19 of 74 · defence 88.0% #23 of 74

Bidding activity — not a pass: 36.4% #67 of 74 (100/275)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)80.8% (26)
Declarer play71.4% (7)84.6% (13)
Defence90.0% (10)87.5% (40)

Opening leads by suit led: ♠ 57.1% (7) · ♥ 100.0% (13) · ♦ 50.0% (4) · ♣ 77.8% (9)

vs par by strain: NT +2.64 (25) · a suit +0.48 (75)

vs par by level: part-score +1.00 (37) · game +0.67 (57) · slam +4.50 (6)

By role: declaring -0.04/bd (-1.16 vs par · 49) · defending +0.33/bd (+3.12 vs par · 51)

By vulnerability: vulnerable +0.04/bd (+2.10 vs par · 50) · not vulnerable +0.25/bd (-0.06 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.TsengJ.Freeman – C.BakkeOpen10+15.0+1.50+2.60
Round 2S.TsengP.Crisafulli Sadaba – S.HermannClosed10+13.9+1.39+2.60
Round 3S.TsengM.Wu – M.LamClosed10+9.5+0.95+0.00
Round 4S.TsengJ.Andruszkiewicz – K.PaluszekClosed10+0.8+0.08+3.10
Round 5S.TsengM.Grochowski – P.JasinskiOpen10+1.9+0.19-1.00
Round 6S.TsengS.Roy – S.GhoshOpen10-7.0-0.70+3.50
Round 7S.TsengY.Caris – P.DupontOpen10+15.2+1.52+1.40
Round 8S.TsengB.Bejenka – A.ZarebaClosed10-20.2-2.02-0.80
Round 9S.TsengC.Deheeger – R.BaslerClosed10-5.0-0.50+1.60
Round 10S.TsengS.Basu – S.SarkarOpen10-9.5-0.95-2.80

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 9FRANCE166NT♥5-2+17
+11.9Round 5POLAND45♦x♥3-2+12
+10.4Round 10BFI JUNIORS296♠♦2-2+13
+9.7Round 2AUSTRIA103NT♣3-1+12
+9.3Round 2AUSTRIA44♥♣T-2+15
+8.8Round 3EXPIRED YOUTH134♠♦3-1+6
+8.7Round 7DUTCH BULLDOZERS223NT♠9+1+8
+8.4Round 3EXPIRED YOUTH174♥x♣J=+7
+8.3Round 6INDIA A193NT♣5-1+12
+7.8Round 1WASHED UP233NT♠T=+12
+6.0Round 5POLAND63NT♥3=+0
+5.9Round 7DUTCH BULLDOZERS244♠♣A=+8
+5.5Round 2AUSTRIA84♠♦2+1+1
+5.4Round 9FRANCE205♣♥3-1+6
+5.3Round 1WASHED UP222♦x♣Q=+7
+5.3Round 4POLISH DODOS305♠♣J-1+11
+5.3Round 8ANIA73♦♣Q=+11
+5.1Round 7DUTCH BULLDOZERS214♠x♦K-2+5
+4.7Round 4POLISH DODOS253♠♣J-2+2
+4.5Round 1WASHED UP264♠♥2=+0
+4.1Round 4POLISH DODOS223NT♣7=+5
+3.7Round 8ANIA103NT♥3+1+0
+3.6Round 1WASHED UP251NT♥3=+11
+3.5Round 10BFI JUNIORS275♣x♠A-3+1
+2.8Round 7DUTCH BULLDOZERS274♥♠A=+0
+2.6Round 10BFI JUNIORS304♠♦J=-1
+2.5Round 2AUSTRIA72♠♣K+1+6
+2.5Round 4POLISH DODOS294♥♣A+1+0
+1.9Round 1WASHED UP244♥♠T=+0
+1.9Round 3EXPIRED YOUTH193NT♥2+2-11
+1.9Round 5POLAND82♥♣7-2+0
+1.9Round 7DUTCH BULLDOZERS292NT♠5-1+5
+1.7Round 4POLISH DODOS266♠♣A=+0
+1.6Round 10BFI JUNIORS261♥♣9+1-1
+1.3Round 4POLISH DODOS213♣♠3+2+7
+1.3Round 8ANIA24♠♦J+1+1
+1.3Round 9FRANCE123♠♥J-1+5
+0.9Round 5POLAND54♠♥7+1+0
+0.8Round 5POLAND23♣♣6=+7
+0.8Round 9FRANCE113♠♦3=-7
+0.6Round 3EXPIRED YOUTH154♠♦9+1+0
+0.6Round 6INDIA A123NT♦2-1+4
+0.5Round 2AUSTRIA33♠♣Q+1+10
+0.5Round 4POLISH DODOS272♦♥4=+2
+0.5Round 6INDIA A172NT♠2-4+6
+0.3Round 5POLAND13♠♦Q+1-7
+0.3Round 8ANIA11NT♣K+1-1
+0.2Round 1WASHED UP285♥x♣T-3+0
+0.1Round 6INDIA A152♥♠K+2+6
+0.1Round 7DUTCH BULLDOZERS262♠♥K+1+0
+0.0Round 2AUSTRIA22♦♥K+1-5
+0.0Round 10BFI JUNIORS243NT♥7-1+5
+0.0Round 10BFI JUNIORS253♥♦6-1-8
-0.2Round 1WASHED UP271♥♠A-1+2
-0.3Round 8ANIA43NT♦6+2+12
-0.5Round 3EXPIRED YOUTH111NT♥7-1-4
-0.5Round 9FRANCE194♠♣2=-3
-0.7Round 3EXPIRED YOUTH125♣♣J=+2
-0.7Round 3EXPIRED YOUTH164♠♥T=+0
-0.7Round 7DUTCH BULLDOZERS252♦♣9=-1
-0.9Round 2AUSTRIA14♥♣6=+0
-0.9Round 6INDIA A183♠♣K+1-1
-1.0Round 5POLAND31NT♥2-1+2
-1.0Round 6INDIA A113♣♠A-3+7
-1.1Round 1WASHED UP214♠♥J=+0
-1.1Round 3EXPIRED YOUTH184♠♥J+1+11
-1.2Round 7DUTCH BULLDOZERS235♥♠K-1+1
-1.7Round 9FRANCE153♦♥Q-1-2
-2.1Round 4POLISH DODOS243♣♠6+2+6
-2.1Round 6INDIA A205♥x♠A-3+12
-2.5Round 6INDIA A132NT♠J=+0
-2.5Round 6INDIA A163NT♠4+2-1
-2.7Round 8ANIA34♥♣K-1-5
-3.0Round 2AUSTRIA91NT♣2-1+2
-3.1Round 1WASHED UP304♦♥Q-1-5
-3.1Round 9FRANCE174♥♠2+1+0
-3.3Round 3EXPIRED YOUTH145♦x♥K-2-11
-3.5Round 7DUTCH BULLDOZERS305♦♠K-1-5
-3.7Round 4POLISH DODOS284♥♦Q-2-2
-3.9Round 1WASHED UP292♠♦J+1-1
-3.9Round 3EXPIRED YOUTH204♠♣K+1+0
-3.9Round 5POLAND73♥♣A=+0
-3.9Round 7DUTCH BULLDOZERS284♠♣T=-7
-4.2Round 8ANIA84♣♥Q-2-11
-4.6Round 10BFI JUNIORS283♣♦9+1-6
-4.8Round 2AUSTRIA53NT♥K-2-8
-4.9Round 2AUSTRIA63♥♦K=-7
-5.0Round 8ANIA54♥♣3+2+8
-5.2Round 9FRANCE184♠♦8-1-12
-5.4Round 9FRANCE146♠♣3+1+11
-5.5Round 8ANIA64♥♠T-3-11
-5.9Round 10BFI JUNIORS223NT♣6-2-11
-7.3Round 5POLAND104♥♠T=-10
-7.3Round 10BFI JUNIORS235♦x♥A-1-8
-7.5Round 6INDIA A145♠♦A-1-10
-7.7Round 5POLAND96♦♥A-1-14
-8.9Round 9FRANCE133NT♣2=+1
-9.8Round 10BFI JUNIORS213NT♥3-1-12
-13.1Round 8ANIA94♠x♥Q-4-12
-13.5Round 4POLISH DODOS237♠♦3=+0