XU Jiening · RABONO CALAMIS

153rank
-53.9Butler · 32 bds
-1.68per board
±4.0swing
-2.53vs par /bd
-1.51adjusted /bd
Butler per round: -53.9 -53.9by round

vs par split: bidding -1.50 · play -1.03

Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted -1.51/bd

Card play — on target: opening leads 40.0% · declarer play 58.3% · defence 83.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)33.3% (3)
Declarer play100.0% (1)54.5% (11)
Defence75.0% (4)87.5% (8)

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

vs par by strain: NT -3.50 (8) · a suit -2.21 (24)

vs par by level: part-score -0.64 (11) · game -2.29 (17) · slam -8.75 (4)

By role: declaring -1.60/bd (-4.15 vs par · 20) · defending -1.82/bd (+0.17 vs par · 12)

By vulnerability: vulnerable -1.39/bd (-3.38 vs par · 16) · not vulnerable -1.98/bd (-1.69 vs par · 16)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32J.OngL.Rombaut – J.RombautClosed16-43.1-2.69-3.19
Round of 32J.OngS.Auken – R.WellandOpen16-10.8-0.68-1.88

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
+9.8Round of 32PACO297NT♠10=+0
+4.8Round of 32PACO261♠♦10+1+12
+2.2Round of 32PACO215♣♥2=+0
+1.7Round of 32PACO52♦♣4+3-8
+1.5Round of 32PACO132♦x♦6-2-3
+1.4Round of 32PACO13NT♠6+3-11
+1.4Round of 32PACO173NT♦3=+2
+1.2Round of 32PACO154♥♣A+1+1
+0.9Round of 32PACO192♦♠3+1+0
+0.4Round of 32PACO323♣♦3-1+4
+0.2Round of 32PACO246♦♥3+1-11
-0.0Round of 32PACO144♠♣9+2+11
+0.0Round of 32PACO283NT♠8=+0
-0.3Round of 32PACO274♠♥Q+1+0
-0.7Round of 32PACO302♦♥7=+0
-1.4Round of 32PACO222♥♥3-1-5
-1.5Round of 32PACO23NT♥9+1+0
-1.8Round of 32PACO114♠♥Q-3-6
-1.8Round of 32PACO311NT♥K+2-1
-2.5Round of 32PACO64♠♣J-3+8
-2.7Round of 32PACO202♠♠J+1+0
-3.4Round of 32PACO84♠♥A+1+11
-3.9Round of 32PACO163NT♣6-1-10
-4.2Round of 32PACO127♠♣K=-11
-4.6Round of 32PACO33♠♥8=+0
-5.1Round of 32PACO256♦♥3+1-13
-5.3Round of 32PACO103♠♥2-1-6
-6.9Round of 32PACO95♠♥4+1-11
-7.0Round of 32PACO73NT♣Q-2-8
-7.6Round of 32PACO234♠x♣6-2-9
-7.8Round of 32PACO44♠♣K-2-8
-10.9Round of 32PACO184♠x♠A-3-9