COLDEA Ionut · ROMANIA

594rank
-55.1Butler · 49 bds
-1.12per board
±4.9swing
-0.92vs par /bd · #384/579
-1.39adjusted /bd
Butler per round: 10.9 -7.2 -7.7 -22.6 -18.7 -19.2 9.4by round

vs par split: bidding -1.00 · play +0.08

Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -1.39/bd

Card play — on target: opening leads 75.0% #317 of 579 · declarer play 85.7% #120 of 579 · defence 96.3% #50 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads40.0% (5)90.9% (11)
Declarer play33.3% (3)100.0% (11)
Defence100.0% (7)95.0% (20)

Opening leads by suit led: ♠ 50.0% (6) · ♥ 100.0% (1) · ♦ 66.7% (3) · ♣ 100.0% (6)

vs par by strain: NT +1.43 (14) · a suit -1.86 (35)

vs par by level: part-score -0.13 (23) · game -2.23 (22) · slam +1.75 (4)

By role: declaring -2.00/bd (-4.82 vs par · 22) · defending -0.41/bd (+2.26 vs par · 27)

By vulnerability: vulnerable -0.74/bd (-0.29 vs par · 24) · not vulnerable -1.49/bd (-1.52 vs par · 25)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.MarinaJ.Du – D.TangClosed7+10.9+1.56+3.00
Round 2B.MarinaY.Dong – Y.YangClosed7-7.2-1.03-2.43
Round 3B.MarinaJ.Hu – Z.LinOpen7-7.7-1.10+0.29
Round 4B.MarinaM.Kong – L.HuangClosed7-22.6-3.23+1.86
Round 5B.MarinaG.Cui – E.HuoOpen7-18.7-2.67-3.00
Round 6B.MarinaK.Tang – Y.CaoOpen7-19.2-2.74-5.29
Round 7B.MarinaJ.Lei – X.ChenOpen7+9.4+1.34-0.86

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
+12.4Round 7COFCO YALONG BAY203NT♣4-1+17
+11.6Round 1INNER MONGOLIA JUNZHENG73♠♣6-3+14
+6.9Round 3LUCKY SEVEN202NT♠9+2+15
+6.2Round 1INNER MONGOLIA JUNZHENG63NT♦Q=+11
+3.5Round 7COFCO YALONG BAY162♠x♣A-3-3
+3.1Round 2KALAJUN-XINJIANG95♣♦A=+0
+2.8Round 6ZHONGFU114♣♠2-1+5
+2.8Round 7COFCO YALONG BAY181NT♠7+1-1
+2.4Round 1INNER MONGOLIA JUNZHENG42♠♥K=+6
+2.2Round 2KALAJUN-XINJIANG143♥♠3-2+0
+2.0Round 3LUCKY SEVEN152♠♦4=+0
+2.0Round 4DARUI INDUSTRY223♦♣A-2+2
+2.0Round 4DARUI INDUSTRY236♣♠7-1+17
+1.5Round 2KALAJUN-XINJIANG82♠♦A-1-2
+1.2Round 6ZHONGFU102♠♦A+1+0
+1.1Round 2KALAJUN-XINJIANG135♥♠K=+0
+1.0Round 4DARUI INDUSTRY253NT♣2+1+12
+1.0Round 5JINCHENGCHEMICAL ENGINEERING F74♠♦4=+0
+0.8Round 1INNER MONGOLIA JUNZHENG32♠x♣9-1+2
+0.6Round 7COFCO YALONG BAY172♠♦8+1+0
-0.2Round 1INNER MONGOLIA JUNZHENG52♠♣8+1+0
-0.2Round 5JINCHENGCHEMICAL ENGINEERING F33NT♠J-1-5
-0.3Round 1INNER MONGOLIA JUNZHENG12♦♠A-2-5
-1.2Round 7COFCO YALONG BAY193♦♠A+1+0
-1.3Round 3LUCKY SEVEN172♥♠K=+1
-1.6Round 5JINCHENGCHEMICAL ENGINEERING F23♥♦6+1-1
-1.8Round 2KALAJUN-XINJIANG122♦♥10+2+0
-1.8Round 5JINCHENGCHEMICAL ENGINEERING F13NT♥7=+0
-1.9Round 3LUCKY SEVEN215♦x♥A-5-15
-2.0Round 7COFCO YALONG BAY214♠♣3-1-5
-2.2Round 5JINCHENGCHEMICAL ENGINEERING F43♠♦Q+2-9
-2.8Round 6ZHONGFU145♣♠6=-3
-2.9Round 3LUCKY SEVEN193NT♦5+2+17
-3.0Round 6ZHONGFU83♠♣A-3-7
-3.5Round 4DARUI INDUSTRY283NT♠5-2-8
-3.9Round 4DARUI INDUSTRY275♣♦A+1-1
-4.3Round 2KALAJUN-XINJIANG103NT♠4+2-1
-4.4Round 3LUCKY SEVEN182♣♣3=-5
-5.0Round 6ZHONGFU123NT♠2-2-11
-5.0Round 6ZHONGFU134♠♥A-1-6
-6.1Round 3LUCKY SEVEN165♦♥6+1-11
-6.5Round 5JINCHENGCHEMICAL ENGINEERING F67♣♠6=+2
-6.7Round 7COFCO YALONG BAY154♠♣K-1-14
-7.4Round 5JINCHENGCHEMICAL ENGINEERING F53NT♣9-2-8
-7.4Round 6ZHONGFU93♥♣A+2-15
-8.8Round 4DARUI INDUSTRY243NT♠6-1-11
-9.0Round 2KALAJUN-XINJIANG116♠♥K-1-14
-9.6Round 1INNER MONGOLIA JUNZHENG23NT♠4=-7
-11.4Round 4DARUI INDUSTRY266♦♣Q=+2