ERINDA Nettin · TELKOM UNIVERSITY

19rank
+88.4Butler · 90 bds
+0.98per board
±4.5swing
+0.77vs par /bd · #94/471
+1.12adjusted /bd
Butler per round: 15 26.7 -9.6 20.7 -31.8 34.6 14.1 15.3 3.4by round

vs par split: bidding +0.56 · play +0.21

Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +1.12/bd

Card play — on target: opening leads 84.6% #94 of 469 · declarer play 41.7% #468 of 469 · defence 76.6% #427 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)85.0% (20)
Declarer play25.0% (4)50.0% (8)
Defence84.6% (13)73.5% (34)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 83.3% (6) · ♦ 87.5% (8) · ♣ 71.4% (7)

vs par by strain: NT +1.00 (27) · a suit +0.67 (63)

vs par by level: part-score +1.31 (36) · game -0.09 (47) · slam +3.71 (7)

By role: declaring +1.17/bd (-0.72 vs par · 43) · defending +0.81/bd (+2.13 vs par · 47)

By vulnerability: vulnerable +1.10/bd (+1.31 vs par · 48) · not vulnerable +0.84/bd (+0.14 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3N.YuliantiH.Wong – C.NgClosed10+15.0+1.50+0.40
Round 4N.YuliantiD.Rosslee – R.StephensClosed10+26.7+2.67+0.90
Round 6N.YuliantiB.Shi – H.QinClosed10-9.6-0.96-2.90
Round 7N.YuliantiP.Rogers – N.CantatoreOpen10+20.7+2.07+2.70
Round 9N.YuliantiJ.Campos – E.D'OrsiClosed10-31.8-3.18+0.10
Round 10N.YuliantiR.Jagniewski – W.GawelOpen10+34.6+3.46+4.00
Round 12N.YuliantiE.Barcellos – S.AranhaClosed10+14.1+1.41+3.00
Round 13N.YuliantiA.Helmich – G.HopClosed10+15.3+1.53+0.50
Round 15N.YuliantiP.Thongdhammachat – C.WongwaiwitClosed10+3.4+0.34-1.80

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
+14.3Round 3HONG KONG GEN X297♠♠4-1+17
+12.7Round 7CLARK24♠x♦5-4+12
+9.4Round 13DUTCH WORLD YOUTH CH95♠♥3-3+12
+9.1Round 4SOUTH AFRICA MIXED97♠♣J=+0
+9.0Round 10BRIDGE24PL104♥♦2=+10
+8.4Round 4SOUTH AFRICA MIXED85♠x♥6-3+9
+7.9Round 6TIANYA BRIDGE FATE293NT♣6=+0
+7.9Round 12CAPUCHO234♦♠K+2+15
+7.8Round 12CAPUCHO296♦♥5=+0
+7.6Round 12CAPUCHO223NT♥A+1+7
+6.9Round 3HONG KONG GEN X234♥♦3=+3
+6.8Round 15MAGIC EYES THAILAND223NT♦5+1+1
+6.6Round 10BRIDGE24PL33♦♣K-1+5
+5.7Round 10BRIDGE24PL41NT♥2-2+2
+5.4Round 7CLARK13NT♠J-2+9
+5.2Round 4SOUTH AFRICA MIXED43NT♠6-1+12
+4.7Round 13DUTCH WORLD YOUTH CH106♣♦8=-2
+4.1Round 6TIANYA BRIDGE FATE223♣♦A+1+6
+3.6Round 10BRIDGE24PL63♥♣5+2+6
+3.5Round 15MAGIC EYES THAILAND271NT♠6+1+1
+3.3Round 4SOUTH AFRICA MIXED33♥♦7-1+5
+3.0Round 10BRIDGE24PL71NT♥10-2+2
+3.0Round 13DUTCH WORLD YOUTH CH14♠♥5=+0
+2.9Round 13DUTCH WORLD YOUTH CH73NT♦4-1+6
+2.5Round 12CAPUCHO213NT♥K-1+5
+2.4Round 4SOUTH AFRICA MIXED105♣♠3=+9
+2.4Round 6TIANYA BRIDGE FATE244♥♦K-1+5
+2.2Round 4SOUTH AFRICA MIXED64♠♠8+2-10
+2.0Round 7CLARK44♥♣3-2+3
+2.0Round 13DUTCH WORLD YOUTH CH23NT♥2+1+1
+1.9Round 7CLARK74♥♣6=+0
+1.9Round 10BRIDGE24PL21NT♠9+1+6
+1.9Round 15MAGIC EYES THAILAND233NT♣4-2+8
+1.8Round 6TIANYA BRIDGE FATE231NT♦7-2+2
+1.8Round 10BRIDGE24PL55♦♠A=-1
+1.7Round 3HONG KONG GEN X214♠♣7-1-2
+1.7Round 10BRIDGE24PL15♣♦K+1+11
+1.5Round 12CAPUCHO277NT♠2=+0
+1.3Round 3HONG KONG GEN X271NT♥4+1+0
+1.3Round 4SOUTH AFRICA MIXED73NT♠10+2+1
+1.3Round 12CAPUCHO242♣♥Q+1+5
+1.3Round 15MAGIC EYES THAILAND212♠♦Q=-1
+1.1Round 3HONG KONG GEN X264♥♦Q=+0
+0.9Round 10BRIDGE24PL81NT♣J-2+0
+0.9Round 12CAPUCHO284♥♦K+2+11
+0.8Round 7CLARK33♠♥K-1+7
+0.8Round 13DUTCH WORLD YOUTH CH32♥♠5+2+6
+0.6Round 12CAPUCHO254♥♠A=+0
+0.5Round 3HONG KONG GEN X305♥♣A=-11
+0.5Round 4SOUTH AFRICA MIXED53♠♦A+1-1
+0.4Round 7CLARK52NT♠9+1+0
+0.4Round 10BRIDGE24PL93♥♦J-2-1
+0.3Round 15MAGIC EYES THAILAND244♥♦K+2+1
+0.2Round 7CLARK64♥♦5=-1
+0.2Round 7CLARK92♠♦Q=-1
+0.1Round 13DUTCH WORLD YOUTH CH43♦♠K+1+10
+0.1Round 15MAGIC EYES THAILAND303NT♣K+2-1
-0.1Round 7CLARK101NT♥A=-2
-0.2Round 9DORSI303♣♥A-4+5
-0.4Round 3HONG KONG GEN X222♠♣Q=+9
-0.8Round 9DORSI221NT♥4+2+0
-0.9Round 3HONG KONG GEN X244♠♥4+1-1
-1.0Round 9DORSI233♠♥2-2+10
-1.0Round 13DUTCH WORLD YOUTH CH83NT♦6+3-1
-1.3Round 15MAGIC EYES THAILAND251NT♠7-2+0
-2.0Round 13DUTCH WORLD YOUTH CH53NT♥4-1-10
-2.3Round 15MAGIC EYES THAILAND292♠♥K=-6
-2.4Round 6TIANYA BRIDGE FATE284♥♣5=+0
-2.4Round 15MAGIC EYES THAILAND285♦x♠J-3-14
-2.5Round 6TIANYA BRIDGE FATE215♣x♠K-3-4
-2.6Round 6TIANYA BRIDGE FATE252♥♦K=-6
-2.7Round 4SOUTH AFRICA MIXED13♣♦K+1-10
-2.8Round 7CLARK84♠♠4+1+0
-3.0Round 4SOUTH AFRICA MIXED22♠♥Q=-6
-3.2Round 9DORSI243♠♥K+1-6
-3.4Round 9DORSI286♥♠7+1+11
-3.7Round 9DORSI212♠♥8+2-1
-3.8Round 9DORSI253♥♦A-2+0
-3.9Round 9DORSI273NT♣Q+1-11
-4.5Round 3HONG KONG GEN X254♠x♠2-1+0
-4.5Round 15MAGIC EYES THAILAND263♥♥4=-7
-4.6Round 13DUTCH WORLD YOUTH CH64♠♣2+2-17
-5.0Round 3HONG KONG GEN X283NT♥5=-11
-5.0Round 6TIANYA BRIDGE FATE303♣♣4+1-7
-5.1Round 12CAPUCHO306♠♣10=+0
-5.3Round 9DORSI295♦♥Q-1-6
-6.2Round 6TIANYA BRIDGE FATE264♠♣4+2-13
-6.5Round 9DORSI264♠♣9+1-1
-7.1Round 6TIANYA BRIDGE FATE274♥x♣4-3-12
-10.9Round 12CAPUCHO264♠♥4=-13