CHUNG Jen-Chien · TPE SENIORS

164rank
+6.0Butler · 60 bds
+0.10per board
±4.7swing
+1.35vs par /bd · #19/360
+0.22adjusted /bd
Butler per round: -27.2 20.4 -31.4 32.9 12 -0.7by round

vs par split: bidding +0.67 · play +0.68

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +0.22/bd

Card play — on target: opening leads 75.0% #185 of 360 · declarer play 75.0% #115 of 360 · defence 86.8% #149 of 360

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (9)72.7% (11)
Declarer play42.9% (7)100.0% (9)
Defence92.9% (14)83.3% (24)

Opening leads by suit led: ♠ 50.0% (4) · ♥ 75.0% (4) · ♦ 100.0% (2) · ♣ 80.0% (10)

vs par by strain: NT +1.50 (22) · a suit +1.26 (38)

vs par by level: part-score -1.83 (23) · game +2.48 (33) · slam +10.25 (4)

By role: declaring -0.88/bd (-1.64 vs par · 22) · defending +0.67/bd (+3.08 vs par · 38)

By vulnerability: vulnerable -0.05/bd (+0.23 vs par · 30) · not vulnerable +0.25/bd (+2.47 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.LinA.Malinowski – L.RosenthalClosed10-27.2-2.72-1.60
Round 3C.LinB.Satyanarayana – K.NadarOpen10+20.4+2.04+3.60
Round 4C.LinN.Saada – I.BareketClosed10-31.4-3.14-1.70
Round 7C.LinC.Miao – W.BurrowsClosed10+32.9+3.29+4.40
Round 8C.LinM.Paiva – M.FigueiredoOpen10+12.0+1.20+1.40
Round 9C.LinA.Levy – E.MauberquezClosed10-0.7-0.07+2.00

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
+10.8Round 3INDIA MIXED186♠♣2-1+13
+9.5Round 7NZ MIXED236♥♦A-1+17
+9.5Round 9PAYEN205♦x♣K-1+13
+6.3Round 9PAYEN126♥♣3-1+11
+5.7Round 8DRINTEAM61NTx♣K-4+5
+5.5Round 8DRINTEAM14♠♦4=+3
+4.8Round 7NZ MIXED241NT♣9+2+6
+4.8Round 7NZ MIXED303♠♦J-2+8
+4.7Round 7NZ MIXED253NT♠5-1+6
+4.3Round 3INDIA MIXED134♠♥K-2+0
+4.3Round 7NZ MIXED285♣♠J-2+11
+4.2Round 3INDIA MIXED124♥♣A-1+5
+3.6Round 8DRINTEAM54♠♦2+2+12
+3.4Round 8DRINTEAM83NT♦3-1+5
+3.2Round 4ISRAEL MIXED212♠♥K+1+6
+3.1Round 8DRINTEAM24♠♥A=+1
+2.9Round 8DRINTEAM33NT♦5+1+0
+2.4Round 3INDIA MIXED141NT♥10+1-1
+2.1Round 3INDIA MIXED173NT♣5+1+14
+1.9Round 7NZ MIXED223NT♥4=+0
+1.8Round 9PAYEN193NT♣J+4+17
+1.5Round 1ROSENTHAL93NT♦6-1+5
+1.3Round 1ROSENTHAL44♥♠Q-1-1
+1.0Round 7NZ MIXED213NT♥3-2+6
+0.9Round 7NZ MIXED263NT♥5+2+2
+0.8Round 3INDIA MIXED114♣♦2=+0
+0.7Round 8DRINTEAM71NT♥3+1+0
+0.6Round 7NZ MIXED272♠♥10+2-6
+0.6Round 9PAYEN153♥♠2-2-9
+0.5Round 4ISRAEL MIXED262♠♥3+1+0
+0.4Round 7NZ MIXED294♠♥A-4-6
+0.3Round 1ROSENTHAL24♥♥2+1+11
+0.2Round 4ISRAEL MIXED302♠♣10-1-2
-0.1Round 1ROSENTHAL54♥♣J=+1
-0.1Round 3INDIA MIXED202♥♠5=+6
-0.2Round 8DRINTEAM43NT♦10-1-6
-0.4Round 4ISRAEL MIXED242♠♣K-1+2
-0.7Round 1ROSENTHAL12♠♦A=-5
-0.7Round 4ISRAEL MIXED294♥♣3+1+0
-0.8Round 3INDIA MIXED193NT♠2=+2
-0.9Round 1ROSENTHAL71NT♠2=-5
-0.9Round 3INDIA MIXED153NT♦J=+2
-1.1Round 9PAYEN164♠♥A-1+2
-2.0Round 9PAYEN114♥♣A+1+8
-2.1Round 9PAYEN172NT♠4=+0
-2.2Round 1ROSENTHAL84♥♠4=+0
-2.4Round 3INDIA MIXED163♦♣10-1-5
-2.8Round 4ISRAEL MIXED224♦♣A+1-2
-2.8Round 9PAYEN183♠♣2=-12
-3.2Round 9PAYEN144♠♣Q=+1
-4.2Round 4ISRAEL MIXED233♠♣2=-1
-4.5Round 4ISRAEL MIXED252♠♣J+2-7
-6.2Round 8DRINTEAM93NT♣J=+0
-6.5Round 1ROSENTHAL33NT♥5+3-3
-6.5Round 8DRINTEAM104♥♣8-1-6
-7.7Round 9PAYEN132♦♣A=-11
-9.2Round 1ROSENTHAL101NTx♣10-2-9
-10.7Round 1ROSENTHAL64♥♣A=-10
-11.2Round 4ISRAEL MIXED284NT♠8-2-13
-11.5Round 4ISRAEL MIXED276♣♠7=+0