POON Hua · ZHAO

294rank
+13.1Butler · 98 bds
+0.13per board
±3.9swing
+0.15vs par /bd · #297/675
+0.40adjusted /bd
Butler per round: 16.6 10.2 7.1 -18.4 -4.3 3.5 -1.6by round

vs par split: bidding +0.03 · play +0.12

Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted +0.40/bd

Card play — on target: opening leads 66.7% #591 of 675 · declarer play 76.5% #333 of 675 · defence 84.9% #390 of 675

Bidding activity — not a pass: 39.5% #536 of 675 (119/301)

Card play by contract type — on target
vs NTvs a suit
Opening leads54.5% (11)73.7% (19)
Declarer play75.0% (8)77.8% (9)
Defence85.0% (20)84.8% (33)

Opening leads by suit led: ♠ 50.0% (4) · ♥ 69.2% (13) · ♦ 66.7% (6) · ♣ 71.4% (7)

vs par by strain: NT -0.39 (39) · a suit +0.51 (59)

vs par by level: part-score +0.52 (25) · game +0.27 (66) · slam -2.29 (7)

By role: declaring +0.25/bd (-2.62 vs par · 45) · defending +0.03/bd (+2.51 vs par · 53)

By vulnerability: vulnerable +0.31/bd (+0.82 vs par · 49) · not vulnerable -0.04/bd (-0.51 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.HuJ.Harouni – P.HasensonClosed14+16.6+1.19+0.36
Round 2M.ShengO.Lien – U.NilssonOpen14+10.2+0.73+3.36
Round 3M.ShengM.Yilmaz – E.SuicmezClosed14+7.1+0.51+0.57
Round 5M.ShengM.Andresen – T.HoftaniskaOpen14-18.4-1.31-2.71
Round 6L.HuM.Ionita – F.FilipClosed14-4.3-0.31-1.79
Round 7M.ShengJ.Gu – D.ChenClosed14+3.5+0.25+0.00
Round 8M.ShengP.Zatorski – R.PachtmanClosed14-1.6-0.11+1.29

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
+9.0Round 3AGREMAN53NT♣6-1+12
+8.8Round 1MAGIC74♠♣A=+0
+6.6Round 1MAGIC63NT♠J+1+11
+6.6Round 3AGREMAN24♠♥T-3+13
+6.5Round 2DINKIN233♣♥A+3+14
+6.5Round 7TRICK OR TREAT134♥♣A=+10
+6.4Round 2DINKIN206NTx♠T-1+13
+6.3Round 1MAGIC93NT♠6+1+4
+6.3Round 6CONTRA213NT♥T-4+6
+6.1Round 5ANDRESEN43NT♦5=-1
+5.3Round 7TRICK OR TREAT62♥♣5-2+6
+5.0Round 1MAGIC133NT♠5=+10
+5.0Round 7TRICK OR TREAT74♠♥2-1+11
+4.7Round 5ANDRESEN23NT♣A+1+1
+4.6Round 3AGREMAN134♥♠K-2+7
+4.5Round 5ANDRESEN84♥♠Q-1+5
+4.5Round 8EASY STREET273NT♦J-2+9
+4.2Round 8EASY STREET215♥x♣2-2+5
+3.9Round 8EASY STREET251NT♠7-2+5
+3.4Round 2DINKIN181NT♠2-1+5
+3.4Round 7TRICK OR TREAT44♠♥J-1+12
+3.3Round 1MAGIC23♠♣6-1+12
+3.3Round 2DINKIN274♠♥6-1+5
+3.3Round 6CONTRA184♥♣7+1-11
+3.1Round 7TRICK OR TREAT115♦♥J-1+5
+3.1Round 8EASY STREET182NT♣9=+0
+3.0Round 2DINKIN174♠♦J-3+7
+2.8Round 2DINKIN243♦♦6+1+1
+2.4Round 2DINKIN266♣♥T-1+12
+2.4Round 3AGREMAN102♠♥5+1+10
+2.1Round 8EASY STREET224♠♣8=+0
+1.9Round 1MAGIC124♥♦K=+0
+1.9Round 6CONTRA273NT♥2+1+10
+1.8Round 6CONTRA201♠♦A+2-10
+1.6Round 6CONTRA263♣♣2=+9
+1.3Round 6CONTRA223NT♥6=+2
+1.2Round 1MAGIC46♠♥T=-13
+1.0Round 1MAGIC102♥♦J+1+10
+1.0Round 1MAGIC114♠♦T=-1
+1.0Round 8EASY STREET152♠♠9+1+1
+0.9Round 3AGREMAN72♠♦K-1+0
+0.8Round 6CONTRA233NT♣Q+2+0
+0.8Round 8EASY STREET164♥♣K+2+11
+0.3Round 7TRICK OR TREAT52♠♦K+1+0
+0.2Round 3AGREMAN34♥♦K+1+11
+0.1Round 3AGREMAN93NT♣T-2-8
+0.0Round 3AGREMAN116♣♣3+1-11
-0.1Round 6CONTRA281NT♠Q-1+2
-0.1Round 7TRICK OR TREAT25♦♠A=-11
-0.2Round 7TRICK OR TREAT14♠♥3+1+0
-0.2Round 8EASY STREET232♠♣J+2-1
-0.3Round 2DINKIN161NT♦8=-5
-0.5Round 2DINKIN283NT♣T=-1
-0.5Round 5ANDRESEN13NT♥5=+1
-0.6Round 5ANDRESEN34♥♥9+1+0
-0.7Round 2DINKIN153NT♣3+1+0
-0.7Round 6CONTRA193NT♠8+2-1
-0.7Round 8EASY STREET174♠♣T+1+8
-1.1Round 7TRICK OR TREAT144♠x♦5-2-4
-1.2Round 2DINKIN255♥♥A+1-1
-1.4Round 3AGREMAN144♥♦A=-3
-1.5Round 7TRICK OR TREAT102NT♣J+2-10
-1.7Round 5ANDRESEN101NT♥J+1-6
-1.7Round 5ANDRESEN113NT♥6=+0
-1.8Round 1MAGIC13NT♠5-2-5
-1.8Round 3AGREMAN13NT♣Q+1-1
-1.8Round 3AGREMAN123♦♣6-2-5
-2.1Round 1MAGIC84♠♥A-1-5
-2.1Round 7TRICK OR TREAT123NT♥5=+1
-2.3Round 5ANDRESEN54♥♣Q-1+2
-2.4Round 5ANDRESEN73NT♥5+2-13
-2.5Round 8EASY STREET193♦♦6+2-1
-2.7Round 1MAGIC144♠♥6-2-5
-2.7Round 5ANDRESEN145♣♥3=+0
-2.7Round 8EASY STREET203NT♣T+2+0
-3.0Round 8EASY STREET264♥♠A+1+0
-3.3Round 6CONTRA243NT♦4+1-1
-3.4Round 3AGREMAN65♦♠K-2-5
-3.4Round 6CONTRA252♥♣J+1+0
-3.5Round 5ANDRESEN94NT♦6-3-4
-3.5Round 7TRICK OR TREAT33♠♦J=-6
-3.6Round 7TRICK OR TREAT93NTx♣A-1-7
-3.7Round 2DINKIN195♣♦K=+0
-3.7Round 2DINKIN214♥♠3-1-5
-3.7Round 6CONTRA176♦♠A-1-8
-3.7Round 8EASY STREET286NT♥A=-11
-3.9Round 1MAGIC53NT♠5-1-5
-4.0Round 3AGREMAN44♥♠A-1-6
-4.1Round 5ANDRESEN63NT♥5+4-2
-4.3Round 3AGREMAN83♥♣K=-6
-4.9Round 5ANDRESEN123NT♥5-2-11
-4.9Round 6CONTRA163♥♣8+2-12
-5.2Round 6CONTRA154♠♥K+1-11
-7.5Round 2DINKIN227♣♣6=+2
-8.0Round 1MAGIC33NT♣5-2-8
-8.0Round 7TRICK OR TREAT83NT♣6+1-7
-8.4Round 8EASY STREET245♣x♥K-4-8
-9.3Round 5ANDRESEN134♠♥5=-10