NG Chi-Cheung Baron · HONG KONG GEN X

332rank
-20.3Butler · 130 bds
-0.16per board
±4.3swing
-0.76vs par /bd · #373/471
-0.14adjusted /bd
Butler per round: -15 -3.6 -25 2.5 -7.4 -0.1 -11.1 5.9 -3.2 13.8 15.8 7.5 -0.4by round

vs par split: bidding -0.86 · play +0.10

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted -0.14/bd

Card play — on target: opening leads 76.9% #262 of 469 · declarer play 75.9% #215 of 469 · defence 90.0% #75 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads40.0% (5)85.7% (21)
Declarer play75.0% (8)76.2% (21)
Defence93.3% (15)88.9% (45)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 66.7% (6) · ♦ 90.0% (10) · ♣ 66.7% (3)

vs par by strain: NT -2.47 (30) · a suit -0.25 (100)

vs par by level: part-score +0.48 (48) · game -1.43 (70) · slam -1.83 (12)

By role: declaring +0.33/bd (-2.46 vs par · 70) · defending -0.72/bd (+1.22 vs par · 60)

By vulnerability: vulnerable +0.37/bd (+0.49 vs par · 65) · not vulnerable -0.68/bd (-2.02 vs par · 65)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3H.WongN.Erinda – N.YuliantiClosed10-15.0-1.50-0.40
Round 4H.WongJ.Kalita – M.NowosadzkiOpen10-3.6-0.36+1.60
Round 5D.ZenX.Li – Y.HuOpen10-25.0-2.50-4.30
Round 6H.WongI.Ramadi – B.TampubolonClosed10+2.5+0.25-1.80
Round 7H.WongN.Ngantung – S.Marthen SompotanClosed10-7.4-0.74-1.20
Round 8H.WongP.Thongdhammachat – C.WongwaiwitClosed10-0.1-0.01-4.70
Round 9H.WongT.Gallego – G.TanClosed10-11.1-1.11+2.00
Round 10H.WongA.Clark – M.LeybourneClosed10+5.9+0.59+0.20
Round 11H.WongK.Mukherjee – A.SadhuClosed10-3.2-0.32+0.90
Round 12H.WongD.Williams – J.WilliamsClosed10+13.8+1.38+3.20
Round 13H.WongPARANJAPE BHARAT – S.GoleClosed10+15.8+1.58-0.90
Round 14H.WongE.Wackwitz – C.WesterbeekClosed10+7.5+0.75-2.40
Round 15H.WongM.Bourke – S.LuskClosed10-0.4-0.04-2.10

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
+12.9Round 12VALLON234♠♣K-3+17
+12.3Round 15SYDNEY263♦x♥Q+1+12
+8.2Round 13SURPRISE66♠♣K=-13
+7.8Round 12VALLON296♦♥6=+0
+7.1Round 4GROMOV103♣♠3+2+2
+6.8Round 688 RED266♠♦7=+0
+6.3Round 14DUTCH WORLD YOUTH CH185♥♣7+1+1
+6.2Round 13SURPRISE34♥♣4-1+10
+6.1Round 10CLARK44♥♥6-3+9
+5.8Round 688 RED272♠♣9=+0
+5.6Round 12VALLON265♦♠A=+9
+5.4Round 10CLARK64♥x♠A=+5
+5.2Round 14DUTCH WORLD YOUTH CH124♦x♠7-3-3
+5.0Round 3TELKOM UNIVERSITY283NT♥5=+11
+5.0Round 14DUTCH WORLD YOUTH CH154♠♠5=+1
+4.9Round 10CLARK53♦♦10+1+7
+4.7Round 13SURPRISE106♣♠J=-2
+4.6Round 10CLARK93♠♥2-1+6
+4.5Round 3TELKOM UNIVERSITY254♠x♠2-1+0
+4.1Round 5TIANYA BRIDGE FATE113NT♠2+2+1
+3.9Round 13SURPRISE15♠♥2=+1
+3.6Round 13SURPRISE52♠♣6+2-6
+3.5Round 9SINGAPORE 88213♣♣Q=+6
+3.5Round 11DSM153NT♠3-2+7
+3.2Round 9SINGAPORE 88263♠♣9+1+10
+3.1Round 8MAGIC EYES THAILAND173NT♣Q=-14
+2.9Round 4GROMOV23♣♠A-1+6
+2.8Round 7PERTAMINA EP PAPUA84♠♦J+1+0
+2.7Round 7PERTAMINA EP PAPUA22♠x♦5-1+6
+2.7Round 8MAGIC EYES THAILAND133♠♥7=+1
+2.5Round 4GROMOV33♥♠K=+1
+2.5Round 12VALLON212♦♥K-1+5
+2.4Round 688 RED244♥♦A-1+5
+2.4Round 8MAGIC EYES THAILAND113NT♠5+3-10
+2.4Round 8MAGIC EYES THAILAND123NT♣10=-1
+2.2Round 15SYDNEY212♠♦Q+1+0
+2.1Round 5TIANYA BRIDGE FATE123NT♦A+2+0
+2.1Round 11DSM183♠♣K-2+11
+2.0Round 13SURPRISE23NT♠3+1+1
+1.8Round 688 RED231NT♦7-2+2
+1.8Round 11DSM164♥♠6=+0
+1.5Round 7PERTAMINA EP PAPUA32♣♣5+4-6
+1.5Round 10CLARK15♣x♦K=-9
+1.5Round 12VALLON277NT♠2=+0
+1.3Round 688 RED214♠♥2+1+0
+1.3Round 9SINGAPORE 88303♦♦A-3+6
+1.1Round 4GROMOV96♠♦9+1+11
+1.1Round 11DSM113NT♠3+1-10
+0.9Round 3TELKOM UNIVERSITY244♠♥4+1+1
+0.9Round 8MAGIC EYES THAILAND141NT♣9-2-1
+0.9Round 12VALLON284♥♦A+2+11
+0.8Round 14DUTCH WORLD YOUTH CH117♣x♠A-4-12
+0.7Round 14DUTCH WORLD YOUTH CH133NT♥J+1+1
+0.6Round 12VALLON254♥♣7=+0
+0.5Round 5TIANYA BRIDGE FATE202♦♣A+1+0
+0.4Round 3TELKOM UNIVERSITY222♠♣Q=-9
+0.4Round 11DSM172♥♣K+2-6
+0.4Round 15SYDNEY284♠♦J+1-13
+0.3Round 8MAGIC EYES THAILAND201♥♣K+2+0
+0.1Round 13SURPRISE44♦♥Q=+10
+0.1Round 15SYDNEY303NT♣7+2-1
-0.1Round 11DSM196♣♥A=+11
-0.1Round 13SURPRISE83NT♦K+2+0
-0.1Round 14DUTCH WORLD YOUTH CH144♠♣Q+2-8
-0.2Round 7PERTAMINA EP PAPUA64♥♣4=+1
-0.2Round 8MAGIC EYES THAILAND153♣♦A+1+7
-0.4Round 7PERTAMINA EP PAPUA51NT♠7+2+0
-0.4Round 14DUTCH WORLD YOUTH CH171NT♦8-3-1
-0.5Round 3TELKOM UNIVERSITY305♥♣A=+11
-0.5Round 15SYDNEY244♥♦K+1+0
-0.6Round 10CLARK72♦♦A-1+1
-0.7Round 15SYDNEY234♠♣4-1+6
-0.8Round 4GROMOV83♦♠A+1-1
-0.8Round 9SINGAPORE 88222♠♦3+1+0
-0.9Round 7PERTAMINA EP PAPUA101NT♥10+1+1
-1.0Round 9SINGAPORE 88233♠♣3-2+10
-1.0Round 10CLARK82♥♥A=+0
-1.1Round 3TELKOM UNIVERSITY264♥♦Q=+0
-1.1Round 5TIANYA BRIDGE FATE144♥♣A=+0
-1.2Round 688 RED225♣x♦A-1+0
-1.2Round 7PERTAMINA EP PAPUA92♠♦Q+1+0
-1.3Round 3TELKOM UNIVERSITY271NT♥4+1+0
-1.3Round 4GROMOV64♠♥4+1+10
-1.3Round 4GROMOV73NT♠5+2-1
-1.3Round 14DUTCH WORLD YOUTH CH195♣♦A+1+5
-1.5Round 5TIANYA BRIDGE FATE162♠♥10-1+0
-1.7Round 3TELKOM UNIVERSITY214♠♣7-1+2
-1.9Round 7PERTAMINA EP PAPUA74♥♣6=+0
-2.0Round 11DSM124♥♦Q+1+0
-2.1Round 12VALLON243NT♦Q-1+2
-2.2Round 10CLARK23♥♦Q=-6
-2.3Round 11DSM142♥♦10-3-1
-2.3Round 14DUTCH WORLD YOUTH CH202♠♥A-1+0
-2.3Round 15SYDNEY252♠♠4+1-1
-2.3Round 15SYDNEY271NT♥4=-5
-2.4Round 5TIANYA BRIDGE FATE194♠♠A=+0
-2.4Round 688 RED284♥♠4=+0
-2.4Round 9SINGAPORE 88274♥♣Q+2-11
-2.6Round 4GROMOV15♣♦A-2+5
-2.6Round 5TIANYA BRIDGE FATE183NT♦6-2-11
-2.6Round 9SINGAPORE 88286♥♦Q=+11
-2.9Round 8MAGIC EYES THAILAND163NT♣9=-7
-2.9Round 13SURPRISE94♠♥2+1+0
-3.1Round 8MAGIC EYES THAILAND182♦♦10+2-11
-3.2Round 9SINGAPORE 88243♠♥K+1-6
-3.4Round 688 RED295♦♣5-1-12
-3.5Round 5TIANYA BRIDGE FATE174♠♠J+2-11
-3.5Round 11DSM205♣♦4=-3
-3.8Round 9SINGAPORE 88253♥♦A-2+0
-3.8Round 10CLARK33NT♦J-1-1
-4.2Round 688 RED252♠♠10+2-7
-4.2Round 11DSM133NT♠2+1+0
-4.4Round 688 RED303♣♦4=-6
-4.4Round 7PERTAMINA EP PAPUA44♥♣5-3-5
-4.6Round 15SYDNEY293NT♠5-2-8
-5.0Round 15SYDNEY223♣♠2-2-11
-5.1Round 12VALLON306♠♦4=+0
-5.2Round 4GROMOV44♠♦8-1-12
-5.3Round 9SINGAPORE 88295♦♥Q-1-6
-5.4Round 7PERTAMINA EP PAPUA13NT♠J-2-9
-5.7Round 8MAGIC EYES THAILAND196♠♣Q-2-11
-6.0Round 4GROMOV54♠♠Q-1-5
-6.4Round 14DUTCH WORLD YOUTH CH165♥♣A=-8
-6.9Round 3TELKOM UNIVERSITY234♥♦3=-3
-9.0Round 10CLARK104♥♠A=-10
-9.7Round 5TIANYA BRIDGE FATE153NT♣6=-10
-9.9Round 13SURPRISE73NT♦2=-10
-10.8Round 12VALLON225♦x♥2-3-12
-10.9Round 5TIANYA BRIDGE FATE134♠x♥2=-12
-14.3Round 3TELKOM UNIVERSITY297♠♠4-1-17