KWON Haeryung · KWON LEE

217rank
-18.2Butler · 90 bds
-0.20per board
±4.7swing
+0.12vs par /bd · #157/332
-0.52adjusted /bd
Butler per round: 1.6 -10.4 2 -21.5 -1.8 -3.9 13.7 4 -1.9by round

vs par split: bidding +0.52 · play -0.40

Strength of schedule: opponents averaged -0.32/bd (an easy draw) → opponent-adjusted -0.52/bd

Card play — on target: opening leads 70.8% #255 of 332 · declarer play 55.0% #317 of 332 · defence 84.8% #168 of 332

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)75.0% (16)
Declarer play60.0% (5)53.3% (15)
Defence76.9% (13)87.9% (33)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 100.0% (4) · ♦ 62.5% (8) · ♣ 66.7% (6)

vs par by strain: NT +0.33 (30) · a suit +0.02 (60)

vs par by level: part-score +0.95 (21) · game -0.10 (62) · slam -0.43 (7)

By role: declaring -0.91/bd (-2.23 vs par · 44) · defending +0.47/bd (+2.37 vs par · 46)

By vulnerability: vulnerable -0.32/bd (+0.02 vs par · 45) · not vulnerable -0.08/bd (+0.22 vs par · 45)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.WrangM.Guendel – K.SchwalbachClosed10+1.6+0.16+1.20
Round 2F.WrangT.Elmas – B.BasaranClosed10-10.4-1.04-1.40
Round 3F.WrangZ.Yilmaz – Y.AydarOpen10+2.0+0.20+0.10
Round 4F.WrangI.Kandemir – S.NuhogluClosed10-21.5-2.15+0.70
Round 5F.WrangO.Hegedus – P.TalyigasOpen10-1.8-0.18+1.10
Round 6F.WrangG.Vist – T.HoftaniskaClosed10-3.9-0.39-0.20
Round 7F.WrangC.Seale – F.HelnessClosed10+13.7+1.37-0.60
Round 8F.WrangJ.Caumel – M.MarechalOpen10+4.0+0.40+2.30
Round 9F.WrangA.Di Lorenzo – F.IavicoliOpen10-1.9-0.19-2.10

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
+12.5Round 2TURKISH POWER156♥♣Q-1+13
+10.0Round 8CAUMEL203NT♠3=+10
+9.1Round 1BV WALDSOLMS16♠♦K-2+11
+9.0Round 9BELUGALIA283NT♠10+1+13
+8.1Round 4ADA43♥♣6+2+9
+7.8Round 2TURKISH POWER184♥♦A+2+1
+7.1Round 5BODIS157♥♣2-3+14
+6.7Round 1BV WALDSOLMS53NT♥3-4+11
+6.5Round 6DE BOTTON234♥♠2-3+5
+6.1Round 5BODIS194♠x♣7-3+5
+5.0Round 3FOX294♠♦9=+0
+4.7Round 8CAUMEL194♠♣7=+7
+4.1Round 8CAUMEL171♠♥10=+6
+3.8Round 1BV WALDSOLMS73NT♥Q+1+11
+3.4Round 3FOX263NT♠5+3+13
+3.2Round 9BELUGALIA231♠♠2-2+3
+3.0Round 6DE BOTTON272♠♦Q=+5
+3.0Round 9BELUGALIA254♠♥A=+0
+2.7Round 7CATS N DOGS12♠♦7=+0
+2.7Round 7CATS N DOGS24♠x♦4-1+0
+2.6Round 2TURKISH POWER122♠♥Q+1+6
+2.6Round 5BODIS204♥x♦A-1+2
+2.6Round 7CATS N DOGS74♠♦Q-1+6
+2.5Round 7CATS N DOGS44♥♠A=-1
+2.3Round 1BV WALDSOLMS84♥♣Q-1+5
+2.2Round 6DE BOTTON263NT♠2+1+0
+2.1Round 7CATS N DOGS103NT♠3+2+0
+2.1Round 8CAUMEL131NT♣6=+5
+2.1Round 9BELUGALIA293♦♥3+1+0
+1.7Round 6DE BOTTON254♣♥K-1+5
+1.7Round 7CATS N DOGS54♠x♦10-2-5
+1.7Round 7CATS N DOGS81NT♣4-1+4
+1.2Round 8CAUMEL115♥♠2=+11
+1.1Round 3FOX213NT♦6+1+0
+1.1Round 3FOX273NT♦3=+1
+1.0Round 1BV WALDSOLMS24♠♦10=-1
+1.0Round 3FOX225♦♥6=+2
+1.0Round 3FOX233NT♦4=-2
+0.9Round 4ADA35♥♠8+2+10
+0.9Round 9BELUGALIA304♠♥J=+1
+0.8Round 5BODIS161NT♦10=+2
+0.4Round 6DE BOTTON303NT♦4+3+10
+0.3Round 5BODIS144♥♠2+1+0
+0.1Round 1BV WALDSOLMS104♠♣5=-5
+0.1Round 6DE BOTTON213♥♠9-1-10
-0.0Round 5BODIS114♥♣K+1+0
-0.1Round 4ADA74♠♦8-2+12
-0.1Round 7CATS N DOGS93NT♥4+1+0
-0.1Round 8CAUMEL185♦♥9+1+11
-0.2Round 8CAUMEL163NT♣4+2+0
-0.2Round 9BELUGALIA263NT♠K+1-1
-0.3Round 2TURKISH POWER135♦♣A=+2
-0.4Round 7CATS N DOGS33♦♠4-2+1
-0.8Round 5BODIS124♠♣2+1+0
-0.9Round 4ADA84♦♦6-1+2
-1.2Round 3FOX303NT♦10=+1
-1.4Round 6DE BOTTON243♦♠7=+0
-1.6Round 2TURKISH POWER172♠♣2=-5
-1.8Round 7CATS N DOGS64♥♣J+2-11
-2.2Round 1BV WALDSOLMS92NT♥3-1+0
-2.2Round 3FOX282NT♠Q-1+2
-2.4Round 9BELUGALIA273NT♣Q-3-7
-2.6Round 2TURKISH POWER114♥♠Q+1-1
-2.7Round 4ADA104♣♠3-1-6
-2.9Round 1BV WALDSOLMS44♠♦J=+0
-3.0Round 4ADA53NT♦10+2-1
-3.5Round 3FOX254♥♣K-3-5
-3.5Round 6DE BOTTON294♥♣K+1+0
-3.7Round 2TURKISH POWER193NT♣K+1-1
-3.7Round 3FOX246♣♥10-2-11
-3.8Round 5BODIS134♥♣Q+1-1
-4.1Round 4ADA63♥♣K-2-2
-4.5Round 8CAUMEL122♥♥Q+1-7
-4.9Round 1BV WALDSOLMS35♥x♠J-1-7
-5.1Round 4ADA14♠♦10=-11
-5.7Round 8CAUMEL144♥♠2-1-8
-5.7Round 9BELUGALIA244♥♠7-1-10
-5.8Round 9BELUGALIA223NT♥9-1-14
-6.0Round 6DE BOTTON223NT♥3-1-5
-6.0Round 9BELUGALIA215♦♠A=-6
-6.5Round 2TURKISH POWER163NT♦7-4-7
-6.5Round 4ADA25♦x♦9-1-6
-6.8Round 5BODIS185♥x♠10-2-5
-6.9Round 6DE BOTTON283NT♦K-1-12
-7.3Round 5BODIS173NT♠2=-6
-7.5Round 2TURKISH POWER145♣x♠3-1-5
-7.6Round 8CAUMEL155♦♠8-1-12
-8.1Round 4ADA96NT♠J=+0
-11.1Round 2TURKISH POWER206NTx♠7-1-17
-11.4Round 1BV WALDSOLMS66♠♦3-1-13