HSIEH Ding-Hwa · 44FUN

158rank
+18.5Butler · 168 bds
+0.11per board
±4.2swing
-0.48vs par /bd · #303/382
-0.02adjusted /bd
Butler per round: -19.9 -18.7 -10.4 29.9 -6.9 23.7 25.8 0.1 9.3 -27.3 12.7 0.2by round

vs par split: bidding -0.80 · play +0.28

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.02/bd

Card play — on target: opening leads 90.7% #20 of 382 · declarer play 64.1% #325 of 382 · defence 86.4% #239 of 382

Bidding activity — not a pass: 41.2% #253 of 382 (196/476)

Card play by contract type — on target
vs NTvs a suit
Opening leads94.4% (18)88.0% (25)
Declarer play66.7% (9)63.3% (30)
Defence77.4% (31)91.2% (57)

Opening leads by suit led: ♠ 100.0% (13) · ♥ 87.5% (8) · ♦ 78.6% (14) · ♣ 100.0% (8)

vs par by strain: NT +1.52 (48) · a suit -1.35 (118)

vs par by level: part-score -1.21 (61) · game -0.34 (93) · slam +1.67 (12)

By role: declaring -0.25/bd (-3.45 vs par · 78) · defending +0.44/bd (+2.08 vs par · 88)

By vulnerability: vulnerable +0.78/bd (-0.10 vs par · 84) · not vulnerable -0.56/bd (-0.86 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.ChenE.Ginossar – Y.ZackClosed14-19.9-1.42-3.79
Round 2L.ChenT.Burg – P.ZelnikClosed14-18.7-1.34-0.86
Round 3L.ChenJ.Amiguet – S.MagnussonClosed14-10.4-0.74-1.71
Round 4L.ChenV.Franz – L.VachtarcikClosed14+29.9+2.14+0.71
Round 5L.ChenA.Kalish – N.GrinbergOpen14-6.9-0.49-1.57
Round 6L.ChenM.Bilgen – O.UmurClosed14+23.7+1.69+1.36
Round 7L.ChenI.Kandemir – E.KayaOpen14+25.8+1.84+0.00
Round 8L.ChenJ.Cieslak – D.FilipowiczOpen14+0.1+0.01-2.71
Round 9L.ChenV.Kolding – F.PoulsenClosed14+9.3+0.66+2.50
Round 10L.ChenP.Talyigas – A.VikorClosed14-27.3-1.95+0.14
Round 11L.ChenP.Solecki – S.JanikOpen14+12.7+0.91+0.86
Round 12L.ChenK.Marinovski – V.ZoricClosed14+0.2+0.01-0.64

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
+12.0Round 7BARIS132♥x♥7=+13
+11.0Round 4CZECHIA U31234♠♣T-1+12
+10.3Round 6ORENDA264♥♦9-2+13
+8.9Round 4CZECHIA U31226♠♥2=+0
+8.7Round 8OLCZYK224♥♠4=+0
+8.4Round 6ORENDA176NT♠J-2+17
+8.2Round 6ORENDA233NT♠3-1+15
+8.2Round 10NEW BROOM154♠♣J-1+12
+8.0Round 9TO BID OR NOT TO BID25♠♥A-1+14
+8.0Round 11LYSY SOLEK43NT♠J-1+12
+7.6Round 9TO BID OR NOT TO BID35♣x♦K-2+5
+7.5Round 2LUPO VELOCE227♠♠7=+0
+7.3Round 12ZIP286♥♣A-1+9
+7.2Round 7BARIS47♣♥3=-2
+6.6Round 4CZECHIA U31213NT♣2-1+10
+6.1Round 11LYSY SOLEK13♥♠A+1+2
+5.4Round 7BARIS104♥♠A=+10
+5.4Round 7BARIS124♥♦2+1+0
+5.4Round 12ZIP223NT♠4-4+3
+5.3Round 3ISTARI24♠♣5=-13
+5.2Round 4CZECHIA U31243♥♠4+2+6
+4.9Round 11LYSY SOLEK53NT♥Q=+0
+4.8Round 6ORENDA251NT♥T-1+4
+4.8Round 8OLCZYK202♠♣6+2+10
+4.7Round 8OLCZYK235♠x♥A-3-12
+4.6Round 9TO BID OR NOT TO BID73NT♥2-2+7
+4.3Round 5KALISH43NT♠K-3+9
+4.3Round 7BARIS33♠♦J-1-2
+4.0Round 4CZECHIA U31151NT♣6+3+6
+3.8Round 11LYSY SOLEK63NT♣T+2+11
+3.8Round 11LYSY SOLEK133♣♥2-1-1
+3.6Round 8OLCZYK253NT♣8-1+5
+3.6Round 11LYSY SOLEK94♥♠5+2-1
+3.4Round 10NEW BROOM285♣♦4=+0
+3.0Round 1ALTSHULER122♠♦6+1-10
+3.0Round 12ZIP273NT♠J-2+5
+2.8Round 3ISTARI115♦♥7-1+6
+2.7Round 6ORENDA202♥♥5+1+1
+2.7Round 9TO BID OR NOT TO BID122♦♣Q+3+11
+2.7Round 12ZIP152♥♠3+1+1
+2.6Round 3ISTARI73NT♦J+3+17
+2.5Round 3ISTARI84♥♣Q-2+6
+2.4Round 2LUPO VELOCE214♣♠A=+1
+2.4Round 12ZIP193♦♥T+1+1
+2.2Round 9TO BID OR NOT TO BID113NT♠4=+6
+2.1Round 5KALISH142NT♦9-1+10
+2.1Round 9TO BID OR NOT TO BID54♠♣K=+0
+1.8Round 5KALISH104♥♠8-1+6
+1.8Round 5KALISH124♠♦6-2+6
+1.8Round 6ORENDA215♦♣7-2+5
+1.5Round 4CZECHIA U31173♥♦6-1+5
+1.4Round 9TO BID OR NOT TO BID61NT♣6=+1
+1.3Round 1ALTSHULER44♠♦6+1+0
+1.2Round 5KALISH55♥x♦A-3-7
+1.2Round 5KALISH135♦♠J+1-13
+1.2Round 6ORENDA155♥♣2=+0
+1.2Round 7BARIS113NT♥4+1-1
+1.1Round 2LUPO VELOCE163♦♣Q-2-6
+1.1Round 3ISTARI143♠♥7-2-1
+1.1Round 4CZECHIA U31253NT♣7-2+2
+1.1Round 10NEW BROOM204♠♥6=+0
+1.0Round 7BARIS24♠♣2+1+0
+0.9Round 12ZIP234♥♣3+1+0
+0.8Round 1ALTSHULER24♥♣K=+3
+0.8Round 4CZECHIA U31262♠♥K=-11
+0.8Round 8OLCZYK242♥♦K-2-1
+0.8Round 12ZIP213NT♦4=+0
+0.7Round 3ISTARI44♠♥9+1+0
+0.7Round 5KALISH93NT♠6+2+0
+0.7Round 7BARIS6Pass+3
+0.7Round 8OLCZYK264♠♦6=-1
+0.5Round 7BARIS71NT♠4-1+0
+0.5Round 7BARIS93♣♦Q-1-5
+0.5Round 8OLCZYK284♠♥Q+2-14
+0.4Round 1ALTSHULER144♠♥A+1+0
+0.4Round 6ORENDA273♦♣J=+0
+0.4Round 9TO BID OR NOT TO BID144♠♥J+1+0
+0.3Round 2LUPO VELOCE203NT♣6=+2
+0.3Round 4CZECHIA U31204♠♦9-1-6
+0.2Round 2LUPO VELOCE281NT♥Q-1+5
+0.2Round 11LYSY SOLEK103NT♠Q+1-12
+0.1Round 2LUPO VELOCE151NT♦3=+2
+0.1Round 4CZECHIA U31193NT♠J+1+1
-0.0Round 3ISTARI105♣♠2+1+13
-0.0Round 12ZIP251NT♥3+1+0
-0.1Round 2LUPO VELOCE182♦♣9-1-2
-0.1Round 2LUPO VELOCE274♥♠3-1+9
-0.1Round 10NEW BROOM254♠♣8+2+11
-0.2Round 1ALTSHULER85♥x♦K-2+0
-0.3Round 6ORENDA224♠♥Q+1-17
-0.4Round 4CZECHIA U31182♠♠6=+1
-0.4Round 7BARIS16♣♦4+1-2
-0.4Round 12ZIP173NT♥3+1+0
-0.5Round 3ISTARI16NT♣J=+0
-0.5Round 10NEW BROOM224♥♦K=+11
-0.6Round 8OLCZYK172♠♠4-1-2
-0.6Round 9TO BID OR NOT TO BID101NT♥3+1-10
-0.6Round 11LYSY SOLEK32♠♦3+1+6
-0.7Round 1ALTSHULER114♥♣J-1-6
-0.8Round 2LUPO VELOCE241NT♠T+1-7
-0.9Round 5KALISH12♠♦T+1+0
-0.9Round 11LYSY SOLEK113♣♠9-1-9
-1.0Round 7BARIS144♥♦Q=+0
-1.1Round 1ALTSHULER134♠♥2=-13
-1.1Round 5KALISH71NT♠7+1-1
-1.1Round 9TO BID OR NOT TO BID13NT♥2+3-1
-1.2Round 3ISTARI9Pass+3
-1.3Round 6ORENDA192♥♠3-3+2
-1.3Round 7BARIS51NT♥5-2+0
-1.3Round 10NEW BROOM195♥♠A-1-5
-1.6Round 1ALTSHULER73NT♠T+3-13
-1.6Round 12ZIP244♥♥5=-3
-1.7Round 8OLCZYK194♥♣9=+0
-1.8Round 3ISTARI134♠♥K=-9
-1.8Round 12ZIP163NT♥3+2+0
-1.9Round 6ORENDA283♠♦4-2+0
-1.9Round 11LYSY SOLEK72♦♦J-5-4
-2.1Round 4CZECHIA U31282♠♦J+1-10
-2.1Round 5KALISH21NT♣T+2-1
-2.4Round 5KALISH34♠♥5-1-5
-2.4Round 5KALISH61NT♦4=-5
-2.5Round 1ALTSHULER14♠x♣K-1-5
-2.5Round 1ALTSHULER53NT♥Q-1-6
-2.5Round 1ALTSHULER94♠♣K+1+0
-2.5Round 10NEW BROOM263NT♥5=+0
-2.5Round 10NEW BROOM274♥♦Q+1+0
-2.6Round 6ORENDA182NT♣9-1-8
-2.6Round 11LYSY SOLEK84♥♣K=+0
-2.7Round 10NEW BROOM171NT♠A+4-3
-2.8Round 4CZECHIA U31163♥♦J=+0
-2.8Round 8OLCZYK156♥x♦K-2+0
-2.8Round 11LYSY SOLEK23♠♥J-1+2
-3.1Round 9TO BID OR NOT TO BID97♥♦6=+0
-3.2Round 8OLCZYK272♥♠7=-5
-3.4Round 1ALTSHULER65♦♥A=+1
-3.4Round 12ZIP262♠♥T=-6
-3.5Round 10NEW BROOM234♥♦J-1-6
-3.6Round 1ALTSHULER33♦♥8-1-4
-3.7Round 6ORENDA243♠♥A+2-7
-4.0Round 9TO BID OR NOT TO BID83♦♥7-1-5
-4.2Round 2LUPO VELOCE254♠♣K-1-5
-4.3Round 4CZECHIA U31272♥♣T+2-6
-4.3Round 6ORENDA163♠♥K=-6
-4.4Round 2LUPO VELOCE174♥♠7-1-10
-4.4Round 8OLCZYK185♦x♣A-1-6
-4.4Round 11LYSY SOLEK142♥♦7+2+6
-4.4Round 12ZIP204♠♥J=-10
-4.5Round 2LUPO VELOCE233♠♣3=+10
-4.5Round 8OLCZYK212NT♣5+1-7
-4.5Round 10NEW BROOM214♠♣8=+0
-4.5Round 11LYSY SOLEK125♦x♥A-3+0
-4.6Round 10NEW BROOM243♦♠K-1-8
-4.7Round 3ISTARI33NT♦2-1-5
-4.7Round 3ISTARI62♠♦K=-8
-4.8Round 5KALISH112♣♥T-1-10
-5.1Round 9TO BID OR NOT TO BID44♥♠5-1-6
-5.4Round 3ISTARI55♣♦J=-17
-5.8Round 9TO BID OR NOT TO BID136NT♥3=+13
-6.1Round 2LUPO VELOCE196♠♦T+1-1
-6.3Round 5KALISH83NT♥Q-2-11
-6.5Round 8OLCZYK165♥♣A-1-5
-7.1Round 3ISTARI124♠♣3+2-16
-7.3Round 1ALTSHULER105♦♠K=+0
-7.9Round 10NEW BROOM184♠♥5-2-11
-9.7Round 7BARIS86♥♣6-2-14
-9.9Round 10NEW BROOM163NT♣6+1+1
-10.1Round 2LUPO VELOCE264♠♦7=-10
-10.7Round 12ZIP183♣x♣7-3-9