QIN Huiyun · TIANYA BRIDGE FATE

479rank
-22.1Butler · 80 bds
-0.28per board
±5.1swing
-0.12vs par /bd · #325/567
-0.21adjusted /bd
Butler per round: -4.7 -24.5 -16.3 -0.6 -3.7 19.3 -8.4 16.8by round

vs par split: bidding -0.41 · play +0.29

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -0.21/bd

Card play — on target: opening leads 76.5% #388 of 567 · declarer play 70.4% #430 of 567 · defence 73.3% #541 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)75.0% (16)
Declarer play62.5% (16)81.8% (11)
Defence57.1% (7)78.3% (23)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 85.7% (7) · ♦ 33.3% (3) · ♣ 75.0% (4)

vs par by strain: NT -1.36 (28) · a suit +0.54 (52)

vs par by level: part-score -1.14 (29) · game +0.85 (48) · slam -6.00 (3)

By role: declaring -0.59/bd (-1.30 vs par · 50) · defending +0.25/bd (+1.83 vs par · 30)

By vulnerability: vulnerable -0.76/bd (-0.23 vs par · 39) · not vulnerable +0.18/bd (-0.02 vs par · 41)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.WanS.Suhendro – L.GonthaOpen10-4.7-0.47-0.20
Round 2M.WanD.Wang – M.ShiClosed10-24.5-2.45-0.50
Round 4M.WanJ.Lall – B.MossOpen10-16.3-1.63-1.50
Round 5M.WanK.Plengsap – K.JanebunjongClosed10-0.6-0.06+1.00
Round 11M.WanD.Fraser – S.FraserOpen10-3.7-0.37-1.20
Round 12M.WanL.Qi – S.LiuClosed10+19.3+1.93+1.20
Round 14M.WanD.Jiang – W.ZhangClosed10-8.4-0.84+0.80
Round 15M.WanZ.Yu – F.ZhuClosed10+16.8+1.68-0.60

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
+14.6Round 12WUHAN JIANG AN AREA304♥x♦2-5+15
+11.1Round 14ONE ESSENTIAL OF RED193NT♠5=+12
+9.5Round 12WUHAN JIANG AN AREA293NT♣6+1+11
+8.2Round 15DONGFENG AUTO CO LTD286NT♦7=+0
+8.1Round 11WE THE NORTH145♣x♦Q=+9
+7.8Round 1INDONESIA Open23NT♠7+1+7
+7.3Round 2JINSHUO193NT♦10+1+11
+6.8Round 5THAILAND Mixed114♠♥3=+7
+6.8Round 12WUHAN JIANG AN AREA274♠♥7-2+11
+6.3Round 15DONGFENG AUTO CO LTD294♥♠9=+3
+5.7Round 4SIVY A43NT♠J+2+0
+5.4Round 15DONGFENG AUTO CO LTD214♥♦6-2+8
+5.4Round 15DONGFENG AUTO CO LTD232NT♥J+1+6
+5.1Round 11WE THE NORTH115♥♣K-1+4
+5.1Round 11WE THE NORTH154♠♦3=-1
+4.9Round 1INDONESIA Open54♠♣10+1+1
+4.4Round 5THAILAND Mixed174♥♦5-1+5
+4.4Round 14ONE ESSENTIAL OF RED185♣x♣A-2+5
+4.2Round 1INDONESIA Open93♥♦A=+8
+4.2Round 15DONGFENG AUTO CO LTD264♥x♣K-2-4
+3.8Round 1INDONESIA Open62♠♦A=+11
+3.6Round 5THAILAND Mixed194♠♣A-1+5
+3.1Round 2JINSHUO163♦♠10=+0
+2.6Round 12WUHAN JIANG AN AREA256♥♣A=-11
+2.3Round 11WE THE NORTH201NT♠5-2+3
+1.7Round 5THAILAND Mixed183NT♠6-1+6
+0.9Round 4SIVY A61NT♠7-1+0
+0.8Round 15DONGFENG AUTO CO LTD243NT♠5+3+1
+0.6Round 1INDONESIA Open13♠♣2+1+6
+0.6Round 4SIVY A34♥♥8+2+11
+0.6Round 14ONE ESSENTIAL OF RED124♠♦2=+0
+0.4Round 5THAILAND Mixed202♠♣3+1+0
+0.0Round 12WUHAN JIANG AN AREA284♠♣7=+11
+0.0Round 15DONGFENG AUTO CO LTD274♠♥4-2+0
-0.1Round 4SIVY A73♠♣K+1-1
-0.1Round 11WE THE NORTH171NT♣6=-7
-0.1Round 14ONE ESSENTIAL OF RED173NT♥J=-2
-0.3Round 12WUHAN JIANG AN AREA232♥♥9+1+0
-0.4Round 2JINSHUO143♥♦A-2-5
-0.6Round 4SIVY A14♥♠Q=-1
-0.6Round 4SIVY A102♣♠K=+0
-1.3Round 4SIVY A25♣x♥A-1+0
-1.4Round 5THAILAND Mixed142♦♣8-2-6
-1.4Round 11WE THE NORTH124♥♦J=+0
-1.4Round 15DONGFENG AUTO CO LTD253NT♣4+2-1
-1.6Round 2JINSHUO174♥♠K-4+6
-1.7Round 5THAILAND Mixed122♠♠6=+0
-1.9Round 14ONE ESSENTIAL OF RED113NT♣6=+1
-2.2Round 12WUHAN JIANG AN AREA263♦♥8-2-2
-2.3Round 12WUHAN JIANG AN AREA242NT♥7-2-8
-2.4Round 5THAILAND Mixed153♥♠Q-1+2
-2.4Round 14ONE ESSENTIAL OF RED132♠♥Q+1-1
-3.1Round 1INDONESIA Open84♠♥8-1-10
-3.2Round 4SIVY A83NT♣5-2-5
-3.2Round 14ONE ESSENTIAL OF RED162♠♥K+1+0
-3.3Round 2JINSHUO115♦♥2=+1
-3.3Round 2JINSHUO154♦♠2=-2
-3.9Round 2JINSHUO183♥♠A-3-6
-4.2Round 12WUHAN JIANG AN AREA211NT♣3-3-5
-4.3Round 14ONE ESSENTIAL OF RED142NT♣10-2-5
-4.5Round 11WE THE NORTH183♥♦6-3-5
-4.6Round 11WE THE NORTH163NT♠8-2-6
-4.7Round 1INDONESIA Open44♠♣9-1-6
-4.7Round 11WE THE NORTH193NT♦6+1-1
-4.9Round 1INDONESIA Open103NT♥3-1-6
-4.9Round 5THAILAND Mixed163♥♣A-3+3
-5.2Round 12WUHAN JIANG AN AREA223NT♦Q+4-10
-5.2Round 15DONGFENG AUTO CO LTD306♣♣6-3-7
-5.6Round 14ONE ESSENTIAL OF RED154♠♥3-1+2
-5.7Round 1INDONESIA Open72♠♦Q+1-6
-6.3Round 4SIVY A52NT♣5+2-6
-6.6Round 2JINSHUO131NT♦Q-2-7
-6.9Round 2JINSHUO203NT♥4=-3
-6.9Round 15DONGFENG AUTO CO LTD223NT♠4-1-12
-7.0Round 14ONE ESSENTIAL OF RED204♥♦A-3-4
-7.1Round 5THAILAND Mixed133NT♣3-1-12
-7.6Round 1INDONESIA Open34♥♥3=-7
-8.9Round 2JINSHUO125♥x♠A-3+0
-9.0Round 11WE THE NORTH134♥♣8-2-8
-11.4Round 4SIVY A94♥x♠6-3-13