KWON Haeryung · KOSING

349rank
-103.4Butler · 150 bds
-0.69per board
±4.6swing
-0.31vs par /bd · #268/373
-0.71adjusted /bd
Butler per round: -3.8 -4.4 0.7 6.8 23.2 -18.9 -13.6 -5.2 -1.9 -28.1 -24.9 -4.6 9.4 -9.3 -28.8by round

vs par split: bidding -0.34 · play -0.03

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.71/bd

Card play — on target: opening leads 74.3% #282 of 373 · declarer play 58.3% #357 of 373 · defence 83.3% #267 of 373

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)75.0% (24)
Declarer play66.7% (6)55.6% (18)
Defence73.0% (37)91.5% (47)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 75.0% (8) · ♦ 58.3% (12) · ♣ 87.5% (8)

vs par by strain: NT -0.73 (60) · a suit -0.02 (90)

vs par by level: part-score -0.39 (54) · game -0.95 (84) · slam +4.58 (12)

By role: declaring -0.92/bd (-2.34 vs par · 65) · defending -0.51/bd (+1.25 vs par · 85)

By vulnerability: vulnerable -0.69/bd (-0.55 vs par · 76) · not vulnerable -0.69/bd (-0.05 vs par · 74)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.PoonA.Madala – A.BianchediOpen10-3.8-0.38+0.90
Round 2H.PoonI.Kandemir – S.KolataClosed10-4.4-0.44-2.00
Round 3H.PoonM.Romanovska – J.NeimanisOpen10+0.7+0.07+1.00
Round 4H.PoonP.Nawrocki – P.WiankowskiOpen10+6.8+0.68+2.20
Round 5H.PoonD.Gold – M.BellClosed10+23.2+2.32+2.30
Round 6H.PoonG.Gerstner – O.AssarafClosed10-18.9-1.89+0.40
Round 7H.PoonJ.Rombaut – F.CombescureOpen10-13.6-1.36-2.30
Round 8H.PoonA.Gandoglia – G.PercarioClosed10-5.2-0.52-1.90
Round 9H.PoonM.Strafner – S.WeinbergerClosed10-1.9-0.19+1.80
Round 10H.PoonT.Paske – E.JonesClosed10-28.1-2.81-4.30
Round 11H.PoonL.Schaffer – J.HoumollerOpen10-24.9-2.49-2.60
Round 12H.PoonC.Madsen – C.AlpertClosed10-4.6-0.46+0.80
Round 13H.PoonJ.Le Poder – N.CurettiClosed10+9.4+0.94+3.20
Round 14H.PoonM.Jeleniewski – P.IlczukClosed10-9.3-0.93-2.40
Round 15H.PoonF.Damayanti – RIANTINI -Closed10-28.8-2.88-1.70

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
+11.9Round 9LUPOVELOCE136♥♦A-1+20
+10.4Round 14ESCARGOT26♦♥10-2+13
+10.3Round 1LAVAZZA34♠♣A-1+10
+10.2Round 3RIGAINVITES114♠♦7-1+11
+9.4Round 6LR INTERNATIONAL15♣♥10=+10
+9.3Round 15INA WOMEN WHITE135♥x♣A-2+8
+7.6Round 5GILLIS153♠x♠6-2+13
+6.9Round 9LUPOVELOCE194♠♥K-2+11
+6.8Round 7WARD PLATT134♣♦Q+1+10
+6.6Round 13LES CALANQUES116♥♦2+1+11
+6.2Round 4CONNECTOR64♥♦K-1+5
+5.3Round 5GILLIS132♦♣7=+11
+4.8Round 4CONNECTOR73NT♠5-2+8
+4.5Round 5GILLIS127♠♣Q=+0
+4.4Round 13LES CALANQUES163♣♦2=+6
+4.3Round 13LES CALANQUES143NT♦2-1+10
+4.2Round 4CONNECTOR23NT♠2+3+13
+4.2Round 12BLONDES ARE MORE FUN101NT♥Q=+5
+3.8Round 11DENMARK131NT♥8-1+1
+3.7Round 5GILLIS116♠♣9=+0
+3.7Round 9LUPOVELOCE121♠♥3=+5
+3.5Round 4CONNECTOR83♥♣2-2+1
+3.3Round 10OAKSEY83NT♠A+1+4
+3.3Round 15INA WOMEN WHITE206♠♥3=+0
+3.2Round 4CONNECTOR92♠♥J=+6
+3.2Round 5GILLIS172NT♦5=+1
+3.2Round 8RICH105♣♠A+1-13
+3.1Round 12BLONDES ARE MORE FUN92NT♠4-2+5
+2.9Round 2NONAME BLACK32♠♣J+1+0
+2.7Round 14ESCARGOT82♠♦A-2+0
+2.6Round 2NONAME BLACK15♦x♠Q-2+0
+2.6Round 8RICH16NT♣9=+0
+2.5Round 8RICH64♥♣A-1+5
+2.4Round 3RIGAINVITES152NT♠3-1+5
+2.3Round 13LES CALANQUES123♥♦2-1+5
+2.2Round 3RIGAINVITES123NT♥7=+0
+2.2Round 5GILLIS164♠♥K-1-2
+2.2Round 13LES CALANQUES194♠♦2+2+11
+2.1Round 11DENMARK205♦♥10=+0
+2.0Round 2NONAME BLACK72♥♠7-1-9
+1.9Round 3RIGAINVITES184♥♥6-1+5
+1.8Round 6LR INTERNATIONAL74♠x♦K=+4
+1.7Round 1LAVAZZA12♥♦8-2-1
+1.7Round 3RIGAINVITES143NT♦Q+2+0
+1.7Round 3RIGAINVITES204♥♦2+1+13
+1.3Round 6LR INTERNATIONAL103♠♦A-1+5
+1.3Round 15INA WOMEN WHITE164♠♥3+1+0
+1.1Round 12BLONDES ARE MORE FUN23♥♠K-1-1
+0.9Round 9LUPOVELOCE112♠♦A-1-2
+0.8Round 6LR INTERNATIONAL85♣♠A-2+5
+0.7Round 9LUPOVELOCE174♥♣K-1-2
+0.6Round 5GILLIS204♠♦A+1+1
+0.6Round 8RICH82♠♣7+2-4
+0.6Round 10OAKSEY11NT♦10-1-1
+0.6Round 12BLONDES ARE MORE FUN56♥♣Q+1+11
+0.5Round 3RIGAINVITES133NT♠9+1+0
+0.5Round 7WARD PLATT171NT♥5+3-6
+0.4Round 7WARD PLATT127NT♦J=+0
+0.4Round 10OAKSEY102♠♣Q=+0
+0.4Round 14ESCARGOT12♥♦A-1-2
+0.2Round 5GILLIS143NT♠6+2+0
+0.2Round 7WARD PLATT192NT♦2+1+0
+0.2Round 8RICH74♠♥2+1+0
+0.2Round 12BLONDES ARE MORE FUN82♦♥3-2+0
+0.1Round 7WARD PLATT161NT♥3-1+1
-0.1Round 1LAVAZZA93♠♦A-1+1
-0.2Round 2NONAME BLACK43NT♣Q+1+1
-0.2Round 7WARD PLATT114♥♣10+1+0
-0.2Round 7WARD PLATT143NT♠4+2+0
-0.2Round 13LES CALANQUES173NT♦2+1-1
-0.2Round 14ESCARGOT33NT♣6+1+0
-0.4Round 6LR INTERNATIONAL94♥♦A+1+0
-0.5Round 8RICH44NT♠7+1+0
-0.5Round 13LES CALANQUES153♥♦2-1-4
-0.6Round 1LAVAZZA73NT♥3=+1
-0.6Round 2NONAME BLACK83♠♦2-2+7
-0.6Round 10OAKSEY41NT♥2-1+0
-0.7Round 9LUPOVELOCE204♠♥K=+3
-0.8Round 2NONAME BLACK94♠x♦A-1+0
-0.9Round 4CONNECTOR41NT♥10+1-9
-0.9Round 9LUPOVELOCE163♦♥7-1-3
-1.0Round 1LAVAZZA41NT♥3+1+1
-1.0Round 13LES CALANQUES132♦♦2+1-1
-1.1Round 11DENMARK142NT♣A=+7
-1.1Round 12BLONDES ARE MORE FUN33NT♣Q+2-1
-1.2Round 5GILLIS193NT♥3+1-1
-1.2Round 10OAKSEY63NT♦6+2-1
-1.4Round 11DENMARK113NT♦10-1-4
-1.4Round 14ESCARGOT53♥♦A=-1
-1.4Round 14ESCARGOT104♥♦6=-13
-1.6Round 14ESCARGOT71NT♠5-1+0
-1.7Round 1LAVAZZA103NT♥3=+0
-1.7Round 2NONAME BLACK54♠♣Q+2-11
-1.7Round 8RICH91NT♣2+2-1
-1.8Round 4CONNECTOR33NT♠7+4+10
-1.8Round 11DENMARK183NT♠8=+0
-1.8Round 12BLONDES ARE MORE FUN73NT♠2+1-1
-1.9Round 1LAVAZZA22♠♦3-1+1
-2.0Round 1LAVAZZA84♠♥3=+0
-2.1Round 2NONAME BLACK21NT♠2+3-1
-2.1Round 6LR INTERNATIONAL41NT♣10-2-9
-2.1Round 10OAKSEY34♠♦J=-7
-2.2Round 2NONAME BLACK61NT♦K+1+0
-2.2Round 10OAKSEY23NT♣6-2-5
-2.4Round 1LAVAZZA51NT♥3-1-4
-2.4Round 8RICH24♥♠9+1+0
-2.5Round 9LUPOVELOCE144♠♥A+1+0
-2.7Round 12BLONDES ARE MORE FUN16♠♣Q=+0
-2.9Round 5GILLIS183NT♥7=+0
-2.9Round 14ESCARGOT93NT♠3+4-3
-3.1Round 7WARD PLATT184♠♣3-3-1
-3.1Round 13LES CALANQUES203NT♦2+1+0
-3.2Round 15INA WOMEN WHITE174♠♦Q+1+0
-3.6Round 15INA WOMEN WHITE112♥♦5-2-5
-3.7Round 8RICH53♠♦9+1-6
-3.8Round 4CONNECTOR102♠♣6=-6
-3.8Round 10OAKSEY53NT♦7=-3
-3.9Round 11DENMARK165♣♥4=-7
-3.9Round 12BLONDES ARE MORE FUN63NT♥3-2-8
-4.0Round 4CONNECTOR54♥♣4-2-6
-4.1Round 15INA WOMEN WHITE183♥♦4-3-1
-4.2Round 11DENMARK193♠♦3=-6
-4.3Round 2NONAME BLACK103NT♠5-2-7
-4.3Round 11DENMARK173NT♥K+1-1
-4.3Round 12BLONDES ARE MORE FUN43NT♠4+2-2
-4.6Round 4CONNECTOR14♥♠A-2+0
-4.6Round 7WARD PLATT153NT♣8-1-10
-4.7Round 15INA WOMEN WHITE124NT♣8=+12
-5.1Round 15INA WOMEN WHITE143NT♥J+1-7
-5.6Round 13LES CALANQUES184♠♦2+2-5
-5.7Round 6LR INTERNATIONAL35♣♠J=+0
-5.7Round 6LR INTERNATIONAL53NT♣5+1+0
-5.9Round 3RIGAINVITES172♠♣5+2-6
-5.9Round 11DENMARK154♠x♣A-2-5
-6.0Round 8RICH34♠♥8=+0
-6.1Round 1LAVAZZA64♠♥3=+0
-6.5Round 3RIGAINVITES163♥♠6+1-10
-6.8Round 14ESCARGOT43NT♥9=-10
-7.5Round 3RIGAINVITES192♠♠3+2-8
-8.2Round 11DENMARK125♣♠8-3-11
-8.5Round 6LR INTERNATIONAL24♣♠A+1-11
-8.5Round 14ESCARGOT63NT♦4+1-8
-9.7Round 9LUPOVELOCE154♠♦4-1-14
-9.8Round 6LR INTERNATIONAL66♣♥10=+0
-10.2Round 15INA WOMEN WHITE193NT♥2-1-12
-10.8Round 10OAKSEY74NT♠2-2-13
-11.7Round 10OAKSEY94♠♣8+2-17
-11.8Round 15INA WOMEN WHITE154♠x♥A=-12
-12.2Round 9LUPOVELOCE187♥♣3=+0
-13.5Round 7WARD PLATT204♠♠2-5-17