LIN Chii-Mou · YEH BROS TWO

415rank
-11.7Butler · 42 bds
-0.28per board
±4.5swing
-2.10vs par /bd · #528/579
+0.00adjusted /bd
Butler per round: -3.4 -16.4 2 24.4 -8.3 -10by round

vs par split: bidding -1.05 · play -1.05

Strength of schedule: opponents averaged +0.28/bd (a tough draw) → opponent-adjusted +0.00/bd

Card play — on target: opening leads 75.0% #317 of 579 · declarer play 60.0% #456 of 579 · defence 81.0% #440 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)83.3% (6)
Declarer play33.3% (3)100.0% (2)
Defence83.3% (6)80.0% (15)

Opening leads by suit led: ♥ 100.0% (3) · ♦ 75.0% (4) · ♣ 0.0% (1)

vs par by strain: NT -4.94 (17) · a suit -0.16 (25)

vs par by level: part-score -0.59 (17) · game -3.96 (22) · slam +3.00 (3)

By role: declaring +0.66/bd (-5.57 vs par · 21) · defending -1.22/bd (+1.38 vs par · 21)

By vulnerability: vulnerable +0.26/bd (-3.96 vs par · 22) · not vulnerable -0.88/bd (-0.05 vs par · 20)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.ChenR.Chen – J.HuangOpen7-3.4-0.49-2.29
Round 2B.ShanT.Hoftaniska – D.BildeOpen7-16.4-2.34-0.71
Round 3L.HuA.Arlovich – E.VainikonisClosed7+2.0+0.29-1.14
Round 4C.ChenT.Asbi – R.TobingOpen7+24.4+3.49-2.71
Round 5C.ChenK.Jassem – M.MazurkiewiczOpen7-8.3-1.19-0.29
Round 8C.ChenM.Zur-Campanile – J.McallisterClosed7-10.0-1.43-5.43

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
+11.4Round 4PERTAMINA EP266♦♣K=-2
+9.8Round 4PERTAMINA EP234NT♦10+2-13
+4.3Round 2SILVERFOX104♠♥5+1+1
+4.3Round 8MCALLISTER255♦♥K=+0
+3.9Round 4PERTAMINA EP275♣♦A+1+1
+3.7Round 3ERA163NT♣J+4+10
+3.0Round 1GENTLE73NT♥J+1+0
+3.0Round 3ERA203NT♠10+1-12
+2.9Round 5MAZURKIEWICZ42♠♣2+2+10
+2.6Round 8MCALLISTER245♥♠K=+0
+2.0Round 3ERA193NT♥2+1-17
+1.9Round 5MAZURKIEWICZ33NT♠J-2+6
+1.8Round 2SILVERFOX142♠♥A-1+4
+1.8Round 5MAZURKIEWICZ13NT♥7=+0
+1.6Round 1GENTLE32♣♦9=+1
+1.5Round 3ERA171NT♠K+1-1
+0.8Round 4PERTAMINA EP283NT♣4-1+6
+0.6Round 5MAZURKIEWICZ22♥♠10+1+0
+0.5Round 1GENTLE12♠♦J=+5
+0.2Round 1GENTLE52♠♥4+1+0
-0.0Round 4PERTAMINA EP222♥♦A+1+0
-0.0Round 4PERTAMINA EP253NT♥Q+2-12
-0.1Round 1GENTLE23NT♥5-1-5
-0.4Round 8MCALLISTER232NT♦3=+0
-0.9Round 8MCALLISTER273♣♠10-1-4
-1.0Round 5MAZURKIEWICZ74♠♦2=+0
-1.3Round 5MAZURKIEWICZ51♥♣A+3-1
-1.5Round 4PERTAMINA EP243NT♠5+1+1
-1.7Round 3ERA182♥♥3+1-1
-1.8Round 8MCALLISTER283♥♣6-1-10
-2.0Round 2SILVERFOX134♥♣10+2-1
-2.0Round 3ERA152♠♦4=+0
-2.4Round 1GENTLE42♠♥K=-6
-3.1Round 2SILVERFOX83♣♦8=+0
-3.1Round 2SILVERFOX95♣♦A=+0
-4.0Round 8MCALLISTER225♠♥5-1-12
-4.5Round 3ERA216♠♥J=+13
-5.0Round 2SILVERFOX121NT♣5-3-7
-6.2Round 1GENTLE63NT♦Q=-11
-9.3Round 2SILVERFOX116♠♣A=-2
-9.8Round 8MCALLISTER263NT♠3-1-12
-13.2Round 5MAZURKIEWICZ63NT♠3+4-17