WU Michael · EXPIRED YOUTH

50rank
-27.1Butler · 100 bds
-0.27per board
±4.9swing
-1.08vs par /bd · #59/74
+0.06adjusted /bd
Butler per round: 27.2 -14.5 -9.5 -32 -15.4 4 13 -19.6 19.9 -0.2by round

vs par split: bidding -0.66 · play -0.42

Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted +0.06/bd

Card play — on target: opening leads 63.0% #72 of 74 · declarer play 60.0% #62 of 74 · defence 89.4% #16 of 74

Bidding activity — not a pass: 49.8% #12 of 74 (130/261)

Card play by contract type — on target
vs NTvs a suit
Opening leads44.4% (9)72.2% (18)
Declarer play62.5% (8)59.1% (22)
Defence92.3% (13)88.2% (34)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 25.0% (8) · ♦ 80.0% (5) · ♣ 88.9% (9)

vs par by strain: NT -0.29 (28) · a suit -1.39 (72)

vs par by level: part-score +0.20 (40) · game -1.75 (55) · slam -4.00 (5)

By role: declaring -0.62/bd (-3.70 vs par · 53) · defending +0.12/bd (+1.87 vs par · 47)

By vulnerability: vulnerable -0.55/bd (-1.68 vs par · 50) · not vulnerable +0.01/bd (-0.48 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.LamY.Caris – P.DupontOpen10+27.2+2.72+1.50
Round 2M.LamS.Sun – H.WeiClosed10-14.5-1.45-3.10
Round 3M.LamM.Chandy – S.TsengClosed10-9.5-0.95+0.00
Round 4M.LamW.Okuniewski – M.KaletaClosed10-32.0-3.20-5.00
Round 5M.LamM.Litterst – P.PabstClosed10-15.4-1.54-0.10
Round 6M.LamT.Drnovsek – J.StrohsackClosed10+4.0+0.40-3.30
Round 7M.LamJ.Pilachowski – A.PetruczenkoClosed10+13.0+1.30+1.30
Round 8M.LamT.Guichet – L.BoninOpen10-19.6-1.96-3.70
Round 9M.LamR.Ghosh – T.ChowdhuryClosed10+19.9+1.99+0.30
Round 10M.LamK.Majewski – L.TrendakOpen10-0.2-0.02+1.30

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
+13.9Round 1DUTCH BULLDOZERS233♠x♣5=+11
+8.7Round 6SLOVENIJA146♠♣8-2+11
+7.7Round 7EKO ROZANKA HUSSARS224♥x♦K-2+9
+7.5Round 10POLISH DODOS213♦♠4=+10
+7.1Round 9BFI JUNIORS166NT♦J=+0
+6.9Round 9BFI JUNIORS203NT♣5=+10
+6.6Round 7EKO ROZANKA HUSSARS244♠x♣A-1+5
+6.5Round 1DUTCH BULLDOZERS301NT♥3-4+8
+5.9Round 1DUTCH BULLDOZERS263♦♣5+1+10
+5.9Round 4POLAND225♦♠2-1+6
+5.9Round 10POLISH DODOS223NT♣6-2+11
+5.8Round 6SLOVENIJA153NT♦4+1+1
+5.4Round 9BFI JUNIORS146♠♣3+1-11
+5.3Round 1DUTCH BULLDOZERS251NTx♣3-3-3
+5.3Round 6SLOVENIJA193NT♣7+1+1
+5.0Round 5CARDSAGAINSTURSANITY13NT♦5-1+11
+5.0Round 8FRANCE54♥♣3+2-8
+4.9Round 2CHINA SUN63♥♦K=+7
+4.6Round 10POLISH DODOS283♣♦9+1+6
+4.5Round 2CHINA SUN92♣♦8+1+0
+4.3Round 6SLOVENIJA173NT♥K=-1
+3.9Round 3SAMI204♠♣K+1+0
+3.9Round 7EKO ROZANKA HUSSARS235♥x♠2-1+2
+3.9Round 7EKO ROZANKA HUSSARS284♠♦A=+7
+3.4Round 7EKO ROZANKA HUSSARS272♥♦8+2+6
+3.3Round 3SAMI145♦x♥K-2+11
+3.3Round 10POLISH DODOS294♠♥8=-1
+2.9Round 9BFI JUNIORS122♠♥J=+0
+2.8Round 5CARDSAGAINSTURSANITY74♣♥4-1-1
+2.7Round 8FRANCE34♥♣K-1+5
+2.4Round 1DUTCH BULLDOZERS271NT♥A+1+0
+2.2Round 9BFI JUNIORS174♥♣J=-1
+1.9Round 4POLAND253♦♠3-1+5
+1.8Round 5CARDSAGAINSTURSANITY23♠♥7-2-5
+1.4Round 4POLAND272♠♥2+1+0
+1.1Round 1DUTCH BULLDOZERS214♠♥3=+0
+1.1Round 3SAMI184♠♥J+1-11
+1.1Round 8FRANCE43NT♠7+3-12
+1.0Round 5CARDSAGAINSTURSANITY31NT♥3-1-2
+0.9Round 2CHINA SUN14♥♠4=+0
+0.7Round 3SAMI125♣♣J=-2
+0.7Round 3SAMI164♠♥T=+0
+0.7Round 7EKO ROZANKA HUSSARS251NT♠T=+1
+0.7Round 9BFI JUNIORS183♠♦T=+8
+0.5Round 3SAMI111NT♥7-1+4
+0.5Round 9BFI JUNIORS194♠♦K=+3
+0.1Round 7EKO ROZANKA HUSSARS213♦♥6=+0
-0.0Round 6SLOVENIJA183♠♣K=+0
-0.0Round 10POLISH DODOS243NT♥7-1-5
-0.1Round 2CHINA SUN45♦♥Q+2-13
-0.2Round 1DUTCH BULLDOZERS285♥x♦2-3+0
-0.3Round 8FRANCE23NT♦6+1+0
-0.6Round 3SAMI154♠♦9+1+0
-0.6Round 6SLOVENIJA123NT♦3-1-4
-0.9Round 5CARDSAGAINSTURSANITY54♠♥5+1+0
-0.9Round 10POLISH DODOS253♣♥Q+1+8
-1.2Round 7EKO ROZANKA HUSSARS262♠♥K+2-1
-1.4Round 9BFI JUNIORS153♦♥Q-3-1
-1.5Round 2CHINA SUN32♠♣Q+1-10
-1.5Round 7EKO ROZANKA HUSSARS291♥♦2=-5
-1.6Round 6SLOVENIJA204♠♦K+1-13
-1.6Round 10POLISH DODOS262♥♣9=+1
-1.7Round 2CHINA SUN72♠♣K=-6
-1.7Round 4POLAND266♠♥5=+0
-1.9Round 1DUTCH BULLDOZERS243NT♠T+1+0
-1.9Round 3SAMI193NT♥2+2+11
-1.9Round 5CARDSAGAINSTURSANITY81NT♣5-2+0
-1.9Round 6SLOVENIJA114♠♦K-1-9
-1.9Round 9BFI JUNIORS131NT♥3+1-11
-2.3Round 1DUTCH BULLDOZERS292♠♣8-1-6
-2.3Round 5CARDSAGAINSTURSANITY93NT♠4=+11
-2.4Round 8FRANCE83♠♦K=+6
-2.5Round 4POLAND294♥♣K+1+0
-2.5Round 9BFI JUNIORS112♠♥4+3+6
-2.9Round 8FRANCE13NT♠A-4-2
-3.5Round 1DUTCH BULLDOZERS222♥♣7=-5
-3.5Round 10POLISH DODOS304♥♣T+1+0
-3.6Round 8FRANCE104♠♣8=+0
-3.8Round 2CHINA SUN24♦♥K-1+2
-3.9Round 8FRANCE91NT♦3+1-6
-4.0Round 2CHINA SUN52♠♣A+1+0
-4.0Round 2CHINA SUN85♦♥2=+1
-4.5Round 4POLAND243♠♥8-2-11
-4.8Round 8FRANCE73♦♣Q+1-11
-5.4Round 4POLAND283♠♦4=-7
-5.9Round 6SLOVENIJA134♥♣3-2-7
-6.0Round 5CARDSAGAINSTURSANITY63NT♦2=+0
-6.2Round 10POLISH DODOS234♥x♣T-2-9
-6.3Round 4POLAND215♣x♥A-1-11
-7.2Round 5CARDSAGAINSTURSANITY43NT♠2-2-7
-7.7Round 5CARDSAGAINSTURSANITY104♥♠T-2-8
-8.1Round 4POLAND303NT♣T-4-12
-8.4Round 3SAMI174♥x♣J=-7
-8.8Round 3SAMI134♠♦3-1-6
-9.3Round 10POLISH DODOS275♣x♠K-4-8
-9.7Round 2CHINA SUN103NT♣3-1-12
-10.1Round 6SLOVENIJA164♠♣4-1-12
-10.5Round 8FRANCE64♠x♥2-3-9
-10.6Round 7EKO ROZANKA HUSSARS305♦x♠K+1-11
-12.7Round 4POLAND236♥♦K-1-20