LIANG Tian · NORCO

67rank
+41.5Butler · 49 bds
+0.85per board
±4.4swing
+1.65vs par /bd · #53/399
+0.84adjusted /bd
Butler per round: -0.6 -4.8 11.5 10.1 3.4 10.2 11.7by round

vs par split: bidding +1.96 · play -0.33

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted +0.84/bd

Card play — on target: opening leads 50.0% #386 of 398 · declarer play 77.8% #144 of 398 · defence 85.7% #186 of 399

Card play by contract type — on target
vs NTvs a suit
Opening leads33.3% (3)60.0% (5)
Declarer play75.0% (4)78.6% (14)
Defence60.0% (5)93.8% (16)

Opening leads by suit led: ♠ 0.0% (2) · ♥ 100.0% (1) · ♦ 50.0% (2) · ♣ 66.7% (3)

vs par by strain: NT +0.69 (13) · a suit +1.97 (35)

vs par by level: part-score +1.50 (20) · game +0.18 (22) · slam +7.33 (6)

By role: declaring +1.35/bd (+0.04 vs par · 27) · defending +0.23/bd (+3.64 vs par · 22)

By vulnerability: vulnerable +0.89/bd (+3.00 vs par · 25) · not vulnerable +0.80/bd (+0.25 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.ZhanA.Sontag – R.TaylorOpen7-0.6-0.09+1.00
Round 3H.ZhanY.Lin – Y.LiangOpen7-4.8-0.69-1.57
Round 4H.ZhanX.Hou – Y.SunOpen7+11.5+1.64+2.43
Round 5H.ZhanR.Hauge – A.MalinowskiOpen7+10.1+1.44+2.43
Round 6H.ZhanJ.Diamond – J.WolpertOpen7+3.4+0.49-1.57
Round 7H.ZhanL.Yang – H.WangOpen7+10.2+1.46+4.71
Round 8H.ZhanL.Lei – H.YingOpen7+11.7+1.67+4.14

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
+11.3Round 5HAUGE16♥♠A=+10
+10.9Round 1TAYLOR75♥♦J-1+13
+8.6Round 8LUCKY STAR255♥♠2=+8
+8.5Round 4REDBULL236♣♦3-2+17
+8.1Round 4REDBULL226♦♠4=-2
+7.3Round 6DIAMOND116♠♣4+1+1
+6.7Round 7GEELY AUTOMOBILE186♣x♦K-3+17
+6.6Round 6DIAMOND126♥♠A=+1
+4.6Round 5HAUGE62♠♦A+2+7
+4.6Round 7GEELY AUTOMOBILE154♣♥2-1+5
+4.6Round 8LUCKY STAR274♠♦K-1+5
+4.2Round 7GEELY AUTOMOBILE214♠♣4-1+6
+3.9Round 8LUCKY STAR243NT♥3+4+2
+3.4Round 5HAUGE72♠♥4=+0
+2.9Round 8LUCKY STAR222♥♠6=+6
+2.0Round 1TAYLOR33NT♠3=+3
+1.8Round 4REDBULL281NTx♠J=+1
+1.3Round 3PING AN CHINA173♦♣A-2+6
+1.0Round 3PING AN CHINA214♠♥10+1+0
+0.4Round 3PING AN CHINA203NT♠K+1-1
+0.3Round 4REDBULL263♠♣A+1+10
+0.2Round 7GEELY AUTOMOBILE19Pass+3
+0.1Round 3PING AN CHINA194♥♣2+1+0
+0.1Round 5HAUGE24♥♠3+1+0
+0.1Round 6DIAMOND104♥♣4=-1
-0.0Round 1TAYLOR13♥♣8+2-6
-0.3Round 1TAYLOR24♥♦K+1+0
-0.3Round 6DIAMOND94♥♣10+1+0
-0.6Round 5HAUGE52♠♥5=-1
-0.9Round 6DIAMOND131NT♦Q-2+9
-1.1Round 4REDBULL253NT♠4+1-1
-1.2Round 7GEELY AUTOMOBILE163♥♠5-1-3
-1.5Round 7GEELY AUTOMOBILE173NT♥4+1+10
-1.6Round 8LUCKY STAR283♠♥A+1-1
-1.7Round 3PING AN CHINA182NT♦7=-7
-1.9Round 3PING AN CHINA161NT♠9+1-1
-2.1Round 1TAYLOR55♦♠A-2-5
-2.1Round 4REDBULL273♣♦A+1-1
-2.4Round 1TAYLOR41NT♣3+3+9
-2.6Round 8LUCKY STAR233♣♦10+1+9
-2.8Round 7GEELY AUTOMOBILE203♠♦J-1-5
-3.3Round 5HAUGE43NT♠7+1+1
-4.0Round 3PING AN CHINA154♥♣A=-8
-4.0Round 4REDBULL242♥♦J+2-7
-4.1Round 6DIAMOND143NT♠J-2-9
-4.1Round 8LUCKY STAR263♥♣A-1+0
-5.3Round 6DIAMOND84♥xx♣6-1-12
-5.4Round 5HAUGE34♥♣J+1+0
-8.7Round 1TAYLOR63NT♣J+1-7