HWANG Ingu · SEOUL

145rank
+16.4Butler · 120 bds
+0.14per board
±4.3swing
+0.01vs par /bd · #198/373
+0.07adjusted /bd
Butler per round: 1.8 -2.7 -6.6 3.7 3.8 -3.9 0.5 -0.6 39.2 -23.9 -14.1 19.2by round

vs par split: bidding -0.04 · play +0.05

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.07/bd

Card play — on target: opening leads 76.3% #246 of 373 · declarer play 56.7% #363 of 373 · defence 86.6% #152 of 373

Card play by contract type — on target
vs NTvs a suit
Opening leads81.2% (16)72.7% (22)
Declarer play33.3% (12)72.2% (18)
Defence80.6% (31)91.7% (36)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 72.7% (11) · ♦ 57.1% (14) · ♣ 100.0% (8)

vs par by strain: NT -0.12 (50) · a suit +0.10 (70)

vs par by level: part-score +0.19 (43) · game -0.57 (67) · slam +3.10 (10)

By role: declaring +0.28/bd (-2.21 vs par · 53) · defending +0.02/bd (+1.76 vs par · 67)

By vulnerability: vulnerable -0.44/bd (-0.82 vs par · 60) · not vulnerable +0.71/bd (+0.83 vs par · 60)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2S.KangP.Nawrocki – P.WiankowskiOpen10+1.8+0.18-1.20
Round 3S.KangA.Gromov – S.OrlovOpen10-2.7-0.27+0.60
Round 4S.KangP.Gawrys – M.KlukowskiOpen10-6.6-0.66+0.30
Round 5H.OhC.Bortoletti – D.De FalcoOpen10+3.7+0.37+0.40
Round 7S.KangJ.Beniere – S.CombescureClosed10+3.8+0.38-0.70
Round 8S.KangR.Beriashvili – G.AbzianidzeClosed10-3.9-0.39-1.90
Round 9H.OhL.De Michelis – G.FaillaOpen10+0.5+0.05+2.30
Round 10S.KangM.Dabrowski – A.PawlakOpen10-0.6-0.06-2.60
Round 11S.KangJ.Le Poder – N.CurettiClosed10+39.2+3.92+4.00
Round 12S.KangT.Paske – E.JonesClosed10-23.9-2.39-1.10
Round 14H.OhL.Bellicaud – A.BoulinOpen10-14.1-1.41-2.90
Round 15S.KangE.Sefita – Y.FytryClosed10+19.2+1.92+2.90

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
+14.9Round 9ADDAURA186♠♦6-1+20
+13.0Round 5DE FALCO153NT♠Q-2+16
+12.7Round 11LES CALANQUES154♦x♦2-3+14
+9.6Round 4VYTAS14♥x♦A=+12
+8.8Round 2CONNECTOR94♥♠K=+11
+8.7Round 11LES CALANQUES114♠♦2=+8
+6.9Round 15INA WOMEN RED125♦♥A-1+16
+6.8Round 7NEVEU134♣♦5+1+10
+6.4Round 9ADDAURA124♥x♦4-1+7
+6.3Round 11LES CALANQUES122NTx♦2-2+2
+5.9Round 11LES CALANQUES165♣♦2-1+5
+5.7Round 7NEVEU154♥♣9=+0
+4.9Round 15INA WOMEN RED154♥♠K=+11
+4.5Round 5DE FALCO127♠♣Q=+0
+4.4Round 11LES CALANQUES203NT♦2+3+3
+4.2Round 4VYTAS24NT♥8+2+13
+3.8Round 11LES CALANQUES131NT♦2-1+1
+3.8Round 15INA WOMEN RED173♠♦Q+1+7
+3.4Round 8GEORGIA ON MY MIND93NT♠A-1+5
+3.3Round 3RUSSIA164♥♣3=+0
+3.3Round 11LES CALANQUES142NT♦2-1+10
+3.3Round 15INA WOMEN RED193NT♣5+1+1
+3.3Round 15INA WOMEN RED206♠♦2=+0
+2.8Round 10ESCARGOT102♥x♠K-1+2
+2.7Round 3RUSSIA194♠♠7=+3
+2.6Round 8GEORGIA ON MY MIND16NT♣9=+0
+2.6Round 8GEORGIA ON MY MIND103NT♠Q=-13
+2.5Round 10ESCARGOT83NT♠3=+3
+2.4Round 3RUSSIA152NT♠3-1+5
+2.4Round 10ESCARGOT73NT♦3=-1
+2.3Round 2CONNECTOR32NT♥4=-1
+2.2Round 3RUSSIA123NT♣2=+0
+2.2Round 9ADDAURA154♠♠5+2-11
+2.1Round 15INA WOMEN RED143♠x♦A-1+1
+1.7Round 8GEORGIA ON MY MIND32♠♦5=+7
+1.7Round 15INA WOMEN RED134♠♥6-1-1
+1.5Round 14ALLY63NT♦9-1+4
+1.3Round 10ESCARGOT96♠♣7+1-13
+1.3Round 14ALLY82♠♦Q-1-2
+1.2Round 4VYTAS43♥x♦A-1-7
+1.2Round 5DE FALCO143NT♠6+1+1
+1.2Round 7NEVEU192♥♣6=+1
+1.1Round 12OAKSEY23♥♠K-1-1
+0.9Round 2CONNECTOR82♠♦6-1+8
+0.8Round 2CONNECTOR43NT♠6=+2
+0.6Round 8GEORGIA ON MY MIND83♠♠2+1-4
+0.6Round 10ESCARGOT11NT♦10-1-1
+0.6Round 12OAKSEY56♥♠9+1+11
+0.5Round 3RUSSIA133NT♥J+1+0
+0.5Round 14ALLY104♥♦6+2-13
+0.4Round 3RUSSIA173NT♥Q+1+0
+0.4Round 7NEVEU127NT♥7=+0
+0.4Round 11LES CALANQUES194♠♦2-1-2
+0.3Round 9ADDAURA204♠♠2+1+4
+0.3Round 15INA WOMEN RED164♠♥3=-1
+0.2Round 8GEORGIA ON MY MIND74♠♥7+1+0
+0.1Round 7NEVEU162♣♣A-1+1
-0.0Round 9ADDAURA193♠♥K+3+6
-0.0Round 14ALLY95♣♥K=+0
-0.1Round 3RUSSIA113NT♦7+1+1
-0.1Round 7NEVEU182♠♣3-1+2
-0.1Round 10ESCARGOT63NT♠10+1+0
-0.1Round 12OAKSEY33NT♣4+1+0
-0.2Round 3RUSSIA143NT♦Q=-2
-0.2Round 7NEVEU114♥♣10+1+0
-0.2Round 7NEVEU143NT♣K+2+0
-0.2Round 14ALLY33NT♥4+1+0
-0.3Round 2CONNECTOR14♠♥8=-3
-0.3Round 5DE FALCO133♠♥3=+8
-0.3Round 14ALLY53♦♥9-2+0
-0.4Round 5DE FALCO204♠♦A=+0
-0.4Round 7NEVEU171NT♣6+2-6
-0.5Round 12OAKSEY102♠♥Q-1+0
-0.6Round 10ESCARGOT41NT♥10-1+0
-0.8Round 4VYTAS33NT♦8+3+11
-0.9Round 9ADDAURA162♠♥K-1-3
-1.1Round 2CONNECTOR21NT♠2+2+0
-1.1Round 5DE FALCO174♦♣3-1-4
-1.2Round 2CONNECTOR61NT♦K=+1
-1.2Round 5DE FALCO193NT♠10+1-1
-1.3Round 8GEORGIA ON MY MIND43NT♣6+3-1
-1.4Round 5DE FALCO165♦♠Q-1-5
-1.7Round 2CONNECTOR54♠♣Q+2-11
-2.1Round 10ESCARGOT34♠♦J=-7
-2.2Round 14ALLY13♣♥7-1-5
-2.4Round 2CONNECTOR73NT♥7-1-12
-2.4Round 4VYTAS93♦♣4=+0
-2.4Round 8GEORGIA ON MY MIND24♥♦A+1+0
-2.5Round 4VYTAS73♣♥2=+0
-2.5Round 9ADDAURA144♠♣5+1+0
-2.5Round 12OAKSEY43NT♣7=+0
-2.6Round 11LES CALANQUES183NT♦2+1-1
-2.7Round 12OAKSEY16♠♣Q=+0
-2.8Round 12OAKSEY73NT♥K+2-2
-2.9Round 5DE FALCO183NT♥7=+0
-3.5Round 15INA WOMEN RED182NT♥9=+0
-3.6Round 10ESCARGOT24♥♣9-3-6
-3.6Round 14ALLY23NT♠3+2+0
-3.6Round 15INA WOMEN RED112♥♠K-2-5
-3.7Round 8GEORGIA ON MY MIND53♠♣6+1-6
-3.7Round 11LES CALANQUES173NT♦2=+0
-3.8Round 4VYTAS102♠♥A=-6
-3.8Round 10ESCARGOT53NT♠9=-3
-3.9Round 3RUSSIA183♥♦7=-1
-3.9Round 12OAKSEY63NT♦8-2-8
-4.0Round 4VYTAS52♠♥5-2-6
-4.0Round 4VYTAS64♥♠10=-7
-4.1Round 4VYTAS84♠♥K=-7
-4.2Round 9ADDAURA113NT♠Q-3-7
-4.2Round 9ADDAURA173♥♣K=-6
-4.3Round 2CONNECTOR105♦♣4-2-7
-4.3Round 14ALLY71NT♠5-2-3
-4.4Round 12OAKSEY92NT♠3+2-2
-6.8Round 14ALLY43NT♦8=-10
-7.6Round 8GEORGIA ON MY MIND64♥♣K=-7
-7.7Round 5DE FALCO113NT♠9+2-11
-8.7Round 12OAKSEY82♦x♠K-3-9
-9.5Round 7NEVEU205♥♣5-1-15
-10.0Round 3RUSSIA206♥♣5=+0
-11.5Round 9ADDAURA136♥♦A=+13