ROMANOWSKI Jerzy · ROSSARD

419rank
-20.2Butler · 50 bds
-0.40per board
±4.4swing
-0.78vs par /bd · #462/518
-0.22adjusted /bd
Butler per round: 5.9 -2.8 -15.3 3.1 -11.1by round

vs par split: bidding -0.20 · play -0.58

Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted -0.22/bd

Card play — on target: opening leads 90.0% #57 of 518 · declarer play 73.7% #278 of 517 · defence 72.7% #480 of 518

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)87.5% (8)
Declarer play100.0% (7)58.3% (12)
Defence66.7% (3)73.7% (19)

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

vs par by strain: NT +0.43 (14) · a suit -1.25 (36)

vs par by level: part-score -0.78 (23) · game -0.04 (24) · slam -6.67 (3)

By role: declaring -0.60/bd (-1.39 vs par · 28) · defending -0.15/bd (+0.00 vs par · 22)

By vulnerability: vulnerable -1.52/bd (-2.75 vs par · 28) · not vulnerable +1.02/bd (+1.73 vs par · 22)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.RossardG.Herrera – P.HerreraClosed10+5.9+0.59-0.40
Round 3M.RossardK.Shimamura – R.SamuelClosed10-2.8-0.28-0.20
Round 4M.RossardE.Rudakov – E.RudakovaClosed10-15.3-1.53+0.10
Round 6M.RossardH.Bakhshi – D.BakhshiClosed10+3.1+0.31-0.70
Round 7M.RossardW.Wang – Y.LiuClosed10-11.1-1.11-2.70

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
+7.4Round 7CFSC146♣♥K-1+10
+6.7Round 33ST54♥♦8+1+0
+6.6Round 4MNEPO204♥♣10-2+8
+6.0Round 6JANSMA15♦♠A-1+4
+5.2Round 33ST13NT♠7+3+8
+5.0Round 1BICOASTAL83NT♣5=+0
+4.7Round 1BICOASTAL72♥♣A-2+3
+4.7Round 1BICOASTAL93NT♣2+1+10
+4.5Round 7CFSC193♣x♦K-1+3
+3.7Round 33ST22♥♥2-2+11
+3.3Round 6JANSMA43NT♣5+2+1
+2.8Round 1BICOASTAL52♠♥Q+2+1
+1.9Round 1BICOASTAL63NT♥4+1+0
+1.9Round 6JANSMA34♥♦10+2+11
+1.6Round 7CFSC172♠♥7+1-7
+1.2Round 4MNEPO183♥♣3=+0
+1.2Round 6JANSMA23NT♥Q+1+1
+1.1Round 4MNEPO123♣♠Q-1+1
+1.1Round 7CFSC163NT♦Q+2+0
+1.0Round 1BICOASTAL104♦♠K-1-1
+0.8Round 6JANSMA64♠♦3=-1
+0.7Round 1BICOASTAL44♠♦4=+1
+0.7Round 7CFSC111♠♠2-1+2
+0.6Round 33ST101♠♦K=+0
+0.5Round 4MNEPO112♥♥6=+0
+0.4Round 7CFSC201NT♦7+2+10
+0.3Round 33ST64♥♣8=+1
-0.1Round 33ST33NT♦4+1+0
-0.3Round 4MNEPO174♠♥10=+0
-0.4Round 6JANSMA82♠♣3+2+6
-1.0Round 1BICOASTAL23NT♥3+1+0
-1.3Round 6JANSMA91♠♦Q=-5
-1.6Round 4MNEPO162♠♥J-1+11
-1.8Round 6JANSMA73♠♣A-2-10
-2.5Round 6JANSMA55♠x♣K=-8
-2.8Round 7CFSC152♠♥Q=-6
-2.9Round 33ST71♠♣Q+2-6
-3.0Round 33ST82♦♠Q=+5
-3.0Round 7CFSC124♣♠2=-9
-3.9Round 4MNEPO142♥♦Q+1-6
-4.1Round 6JANSMA102♥♠K=-6
-5.1Round 1BICOASTAL13NT♠3-4-3
-5.9Round 33ST93NT♠Q-2-8
-6.1Round 4MNEPO133NT♥4-1-6
-6.2Round 4MNEPO195♦x♥8-3+0
-6.6Round 4MNEPO153NT♥4=-7
-7.4Round 33ST46♦♥A-1-13
-8.8Round 1BICOASTAL34♣♠A=-15
-9.2Round 7CFSC184♠♦4+2-13
-11.8Round 7CFSC136♠♦7-3-17