HUANG Yan · CHINA YELLOW TEAM

55rank
+25.1Butler · 147 bds
+0.17per board
±4.2swing
+0.82vs par /bd · #33/132
+0.34adjusted /bd
Butler per round: -18.3 1.3 9.5 18.3 5.8 11.5 15.8 0 -8 5.2 2.9 -6.6 -12.4 -12.9 8.9 -2.6 6.6 3 2.5 0.6 -6by round

vs par split: bidding +0.45 · play +0.37

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.34/bd

Card play — on target: opening leads 87.5% #18 of 132 · declarer play 69.6% #73 of 132 · defence 93.5% #7 of 132

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)88.5% (26)
Declarer play68.4% (19)70.4% (27)
Defence100.0% (16)91.8% (61)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 100.0% (5) · ♦ 90.9% (11) · ♣ 88.9% (9)

vs par by strain: NT -0.07 (43) · a suit +1.19 (104)

vs par by level: part-score +0.51 (71) · game +0.82 (68) · slam +3.62 (8)

By role: declaring +0.83/bd (-1.47 vs par · 70) · defending -0.43/bd (+2.91 vs par · 77)

By vulnerability: vulnerable -0.01/bd (-0.86 vs par · 74) · not vulnerable +0.35/bd (+2.53 vs par · 73)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3L.GanC.Arnolds – W.Van ZwolClosed7-18.3-2.61-2.29
Round 4L.GanA.Nestoridis – K.DriverClosed7+1.3+0.19+5.86
Round 5L.GanP.Lu – S.HuClosed7+9.5+1.36-0.14
Round 6L.GanM.Li – W.ZhangOpen7+18.3+2.61-0.86
Round 8L.GanJ.Chen – H.ZhengOpen7+5.8+0.83+5.57
Round 9L.GanY.Liu – X.ShanOpen7+11.5+1.64+1.57
Round 10L.GanR.Gu – P.ZhuOpen7+15.8+2.26+5.00
Round 11L.GanJ.Ran – W.WangClosed7+0.0+0.00-2.00
Round 12L.GanT.Zhou – S.LiuClosed7-8.0-1.14-0.43
Round 14L.GanC.Fan – H.ZhuOpen7+5.2+0.74+1.00
Round 15L.GanH.Zhu – J.WangOpen7+2.9+0.41-0.57
Round 16L.GanZ.Lam – S.LianClosed7-6.6-0.94-1.57
Round 17L.GanJ.Moers – C.BistoquetClosed7-12.4-1.77-0.29
Round 18L.GanH.Eythorsdottir – L.DeasClosed7-12.9-1.84-2.00
Round 19L.GanS.Shi – D.BerkowitzClosed7+8.9+1.27+0.14
Round 20L.GanS.Willard – B.CronierClosed7-2.6-0.37+0.86
Round 21L.GanJ.Larsson – K.BertheauClosed7+6.6+0.94+0.14
Round 22L.GanS.Brock – N.SmithClosed7+3.0+0.43+1.86
Round 23L.GanM.Garateguy – M.IacapraroClosed7+2.5+0.36+0.43
Round 24L.GanS.Dewi – K.MurniatiOpen7+0.6+0.09+5.43
Round 25L.GanT.Kaho – M.SatoClosed7-6.0-0.86-0.43

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
+12.8Round 6KUNMING LIJIAN103♠x♦6-4+14
+12.8Round 22BAKER33♠x♥8=+12
+11.5Round 5CHINESE TAIPEI RUYI67♣♣3=-2
+10.1Round 14COFCO YALONG BAY94♥♠K=+11
+7.9Round 12DEZHOUQIAOXIE(PUSHI)263♣♦K-1+3
+7.6Round 16SINGAPORE283NT♥5-2+8
+7.3Round 6KUNMING LIJIAN145♥♣3-1+8
+7.2Round 8HUBEI YIHUA255♥♠A-1+12
+7.0Round 11CHINA RED TEAM204♥♥4=+1
+6.8Round 9CHINA PINK TEAM63NT♥5=+0
+5.7Round 10BEIJING SHARE SUN124♠x♦Q-1+7
+5.3Round 22BAKER64♠♥K-1+12
+5.2Round 15SHANDONG184♥♠9=+0
+5.1Round 18MOSS63♠♦6-1-2
+5.1Round 21PLATINUM CEM284♠x♣4-2+0
+4.7Round 6KUNMING LIJIAN94♥♣3+1-12
+4.5Round 19POLLACK143NT♠6=+0
+4.4Round 8HUBEI YIHUA226♠♣Q-2+13
+4.4Round 20JOEL203NT♠10=-1
+4.2Round 4BLOOM272♦♥J-1+8
+4.0Round 20JOEL214♣x♠K-1+6
+3.9Round 10BEIJING SHARE SUN92♠♦Q+1+0
+3.9Round 10BEIJING SHARE SUN102♥♠K+2+8
+3.7Round 9CHINA PINK TEAM13NT♦10+2+1
+3.7Round 19POLLACK102♠♦2-1-1
+3.6Round 25JAPAN LADIES282♥♣10=+5
+3.5Round 17GWADAGIRLS52♥♠6+3+2
+3.2Round 17GWADAGIRLS64♠♥3+2+17
+2.9Round 3NETHERLANDS193NT♥2+1-17
+2.9Round 9CHINA PINK TEAM41NT♣A=+12
+2.9Round 12DEZHOUQIAOXIE(PUSHI)273♦♣2-2+8
+2.8Round 9CHINA PINK TEAM33♥♠K=+0
+2.7Round 10BEIJING SHARE SUN135♠♦2+2+17
+2.6Round 17GWADAGIRLS24♠♥K-2+0
+2.6Round 23EL ROSARIO135♣♠K+1+3
+2.6Round 24PERTAMINA EP192♠♣K+1+10
+2.5Round 4BLOOM236NT♦10-2+17
+2.4Round 23EL ROSARIO143NT♥8+1-1
+2.3Round 19POLLACK93NT♥J-2+13
+2.3Round 19POLLACK121♠x♥9-2-2
+2.2Round 5CHINESE TAIPEI RUYI33NT♠10-2+6
+2.1Round 24PERTAMINA EP201NT♠3+1+0
+2.0Round 10BEIJING SHARE SUN113♥♠K-1+2
+2.0Round 11CHINA RED TEAM213NT♣3-1+5
+1.9Round 5CHINESE TAIPEI RUYI22♥♣4+2+1
+1.8Round 6KUNMING LIJIAN133♠♥A=+0
+1.8Round 14COFCO YALONG BAY115♥x♣A-2+0
+1.8Round 23EL ROSARIO81NT♥Q=-1
+1.8Round 25JAPAN LADIES252NT♥6=+0
+1.6Round 3NETHERLANDS172♠♣3-2-1
+1.6Round 8HUBEI YIHUA284♥♣3-2+11
+1.6Round 17GWADAGIRLS42♣♠K+2+0
+1.5Round 15SHANDONG152♦♠K-1+0
+1.4Round 12DEZHOUQIAOXIE(PUSHI)283NT♠J+4+3
+1.4Round 15SHANDONG201NT♠7=+5
+1.4Round 21PLATINUM CEM223NT♥3+1+0
+1.4Round 21PLATINUM CEM234♥♦7=+0
+1.3Round 4BLOOM222♥♦A+1+0
+1.3Round 15SHANDONG162♠♣5=-1
+1.2Round 21PLATINUM CEM272♥♦4+2+1
+1.2Round 24PERTAMINA EP163♣♣4+1+10
+1.1Round 14COFCO YALONG BAY142♠♥6+1+7
+1.1Round 21PLATINUM CEM254♠♣2=+0
+1.0Round 19POLLACK134♥♣Q+1-13
+0.8Round 20JOEL173NT♠7+1+0
+0.8Round 24PERTAMINA EP174♠♥5-3+7
+0.7Round 9CHINA PINK TEAM22♥♠2+3+10
+0.5Round 8HUBEI YIHUA231NT♦6+1+0
+0.4Round 5CHINESE TAIPEI RUYI53♥♥5=+0
+0.4Round 23EL ROSARIO102♠♦K=+1
+0.3Round 6KUNMING LIJIAN113♦♦5-1+2
+0.2Round 3NETHERLANDS182♠♥Q-1+2
+0.2Round 18MOSS54♥♦A+1-4
+0.2Round 23EL ROSARIO112NT♣Q-1+10
+0.1Round 15SHANDONG172♠♥6-1-2
+0.0Round 14COFCO YALONG BAY83NT♠7+2+1
+0.0Round 22BAKER72♦♣K+1-1
-0.2Round 14COFCO YALONG BAY123NT♥3+1+0
-0.2Round 25JAPAN LADIES222♠♦7-1-2
-0.3Round 18MOSS44♥♠4+1+0
-0.4Round 11CHINA RED TEAM184♥♠9=-1
-0.4Round 20JOEL164♠♥K+1+13
-0.6Round 4BLOOM243NT♠6=-2
-0.6Round 5CHINESE TAIPEI RUYI74♠♠6=+0
-0.6Round 11CHINA RED TEAM153♥♠9-1-3
-0.6Round 11CHINA RED TEAM173NT♦6+1-11
-0.6Round 16SINGAPORE223♥♣A+1-8
-0.6Round 25JAPAN LADIES234♣♦A=-10
-0.8Round 10BEIJING SHARE SUN142♠♦J=+0
-0.8Round 22BAKER42♠♦7+1+0
-0.9Round 20JOEL193NT♣K+1+0
-1.0Round 4BLOOM253NT♣3+2+12
-1.0Round 16SINGAPORE253♣♠6=+0
-1.0Round 18MOSS14NT♦9+1+0
-1.0Round 24PERTAMINA EP211NT♦3=+0
-1.1Round 4BLOOM283NT♣6-1-6
-1.2Round 9CHINA PINK TEAM72♥♦2=-6
-1.2Round 19POLLACK84♠♦A-1+4
-1.2Round 24PERTAMINA EP151NT♦7-1+0
-1.3Round 5CHINESE TAIPEI RUYI12NT♥7+2-6
-1.3Round 15SHANDONG211♠♦3=+1
-1.4Round 16SINGAPORE275♦♣7=+0
-1.4Round 18MOSS22♠♥Q+3+10
-1.6Round 8HUBEI YIHUA273♠♥A-1+2
-1.6Round 10BEIJING SHARE SUN81NT♦J=+1
-1.6Round 16SINGAPORE263♥♥4-1+0
-1.7Round 21PLATINUM CEM264♥♦Q+1+0
-1.8Round 23EL ROSARIO93♠♣10=+0
-1.9Round 21PLATINUM CEM241NT♥2=+0
-2.0Round 16SINGAPORE244♦♠J-2-8
-2.2Round 8HUBEI YIHUA244♥♠Q=+1
-2.3Round 3NETHERLANDS152♠♦4=+0
-2.4Round 11CHINA RED TEAM193♥♣3=-1
-2.4Round 12DEZHOUQIAOXIE(PUSHI)222♠♦A=-6
-2.4Round 14COFCO YALONG BAY133♥♦4=+0
-2.4Round 22BAKER14♠♣3-1+2
-2.5Round 12DEZHOUQIAOXIE(PUSHI)253NT♣K+1+1
-2.5Round 25JAPAN LADIES274♠♣K=-3
-3.0Round 12DEZHOUQIAOXIE(PUSHI)244♠♦A=+0
-3.1Round 23EL ROSARIO123♥♦K-2-9
-3.2Round 20JOEL184♦♣2-3-5
-3.4Round 22BAKER23♠♦3-1-5
-3.7Round 19POLLACK114♠♥J=+0
-3.8Round 25JAPAN LADIES262♦x♣2=-3
-3.9Round 17GWADAGIRLS11NT♦3+2-6
-3.9Round 18MOSS32♣♥10+1-5
-3.9Round 24PERTAMINA EP186♣♠10=+11
-4.0Round 4BLOOM264♥♠7+3+12
-4.1Round 8HUBEI YIHUA263NT♠3=+0
-4.2Round 6KUNMING LIJIAN82♠♣A-2-8
-4.2Round 9CHINA PINK TEAM54♥♣9-2-6
-4.3Round 25JAPAN LADIES244♥♦7+3+10
-4.4Round 6KUNMING LIJIAN123NT♦6-1-10
-4.6Round 5CHINESE TAIPEI RUYI43NT♣6+1+0
-5.0Round 11CHINA RED TEAM164♠x♥A-4-4
-5.2Round 14COFCO YALONG BAY104♠♦2-1-12
-5.3Round 15SHANDONG194♥♣2=-7
-5.7Round 3NETHERLANDS201NT♠6+3-15
-6.0Round 3NETHERLANDS166♦♥6=+2
-7.3Round 20JOEL153NT♠2-2-7
-7.6Round 16SINGAPORE234♠♣J=-3
-7.8Round 17GWADAGIRLS33NT♣Q=+0
-8.5Round 22BAKER54♠♠3=-7
-9.0Round 3NETHERLANDS216♠♥J+1+13
-11.6Round 17GWADAGIRLS73NT♦4-5-15
-11.6Round 18MOSS76♥♣6=-13
-12.3Round 12DEZHOUQIAOXIE(PUSHI)236♣x♦K-2-12