BUCHEN Peter Walter · AUSTRALIA Seniors

70rank
+76.6Butler · 130 bds
+0.59per board
±4.2swing
-0.27vs par /bd · #394/567
+0.62adjusted /bd
Butler per round: 23.9 8.5 23.4 6.6 0.6 -32.6 5.5 12.5 23 5.4 -14 15.7 -1.9by round

vs par split: bidding -0.35 · play +0.08

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +0.62/bd

Card play — on target: opening leads 75.0% #426 of 567 · declarer play 75.0% #315 of 567 · defence 81.2% #353 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (5)69.6% (23)
Declarer play71.4% (7)76.2% (21)
Defence77.3% (22)83.3% (42)

Opening leads by suit led: ♠ 57.1% (7) · ♥ 100.0% (5) · ♦ 60.0% (5) · ♣ 81.8% (11)

vs par by strain: NT +0.16 (38) · a suit -0.45 (92)

vs par by level: part-score -0.46 (63) · game +0.52 (62) · slam -7.60 (5)

By role: declaring +0.92/bd (-1.80 vs par · 66) · defending +0.25/bd (+1.31 vs par · 64)

By vulnerability: vulnerable +0.90/bd (+0.41 vs par · 66) · not vulnerable +0.27/bd (-0.97 vs par · 64)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.ThomsonJ.Jang – J.ParkOpen10+23.9+2.39+1.90
Round 2I.ThomsonU.Gupta – D.RayOpen10+8.5+0.85-1.00
Round 4I.ThomsonG.Tan – J.ChooClosed10+23.4+2.34+2.70
Round 5I.ThomsonJ.Wang – H.ShiClosed10+6.6+0.66+0.40
Round 6I.ThomsonY.Zhang – K.ChengClosed10+0.6+0.06+1.40
Round 7I.ThomsonJ.Lall – B.MossOpen10-32.6-3.26-6.00
Round 9I.ThomsonS.Mukherjee – D.MajumderClosed10+5.5+0.55-3.20
Round 10I.ThomsonG.Astore – L.LigambiClosed10+12.5+1.25-0.70
Round 11I.ThomsonP.Sinha – B.NaidooOpen10+23.0+2.30+1.90
Round 12I.ThomsonY.Tao – Z.TangClosed10+5.4+0.54+0.20
Round 13I.ThomsonJ.Hou – J.ZhouClosed10-14.0-1.40-3.70
Round 14I.ThomsonL.Chen – H.SoOpen10+15.7+1.57+0.40
Round 15I.ThomsonL.Feng – X.WuOpen10-1.9-0.19+2.20

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
+11.7Round 4ITS MAGIC25♣♥K=+13
+11.4Round 4ITS MAGIC93♥x♠K-3+13
+10.8Round 5WARHORSE183NT♠9=+10
+8.5Round 14CHINESE TAIPEI Mixed193NT♥7-5+9
+8.2Round 9FORMIDABLES236♦♥9+1-7
+7.9Round 12JSQX NJZS BRIDGECLUB254♥♣K+2+14
+7.3Round 11INDIA TSANGPO164♥♦A=+7
+7.0Round 14CHINESE TAIPEI Mixed201NT♦A-3+4
+6.4Round 11INDIA TSANGPO115♥♣A-2+5
+6.2Round 5WARHORSE194♠♦8=+7
+6.2Round 12JSQX NJZS BRIDGECLUB274♠♥4+3+3
+6.2Round 13CHINA XHJT64♥♠A=+0
+6.0Round 9FORMIDABLES215♥♣7-1+10
+6.0Round 10ITALY Seniors35♣♥A=+0
+5.9Round 11INDIA TSANGPO154♠♦5+1+0
+5.9Round 14CHINESE TAIPEI Mixed133♦♣8-3+5
+5.7Round 13CHINA XHJT54♥♥4-1-2
+5.2Round 2INDIA OPEN193NT♣Q-1+6
+5.2Round 11INDIA TSANGPO133NT♥Q+1+10
+5.0Round 1GALAGILE102♥♣10=+6
+5.0Round 6YBT294♠♦J+2+13
+4.7Round 1GALAGILE44♥♦9-1+6
+4.7Round 6YBT262♠♣8-3+5
+4.5Round 1GALAGILE23NT♠7-2+6
+4.5Round 10ITALY Seniors53♦♠K-3+2
+4.3Round 5WARHORSE153♣♥A=+0
+3.9Round 6YBT213NTx♥J-2+9
+3.8Round 2INDIA OPEN163NT♠4=+7
+3.3Round 2INDIA OPEN115♦♥2=-1
+3.3Round 15WUHU BRIDGE TEAM283NT♥J+2+11
+3.2Round 4ITS MAGIC44♦♥7=+11
+3.2Round 12JSQX NJZS BRIDGECLUB302♠♦J+1+0
+3.2Round 15WUHU BRIDGE TEAM263♦♥10=+11
+3.1Round 1GALAGILE63♥♦6+1-6
+3.1Round 1GALAGILE84♠♥4-1+10
+3.1Round 10ITALY Seniors73NT♣6=+0
+3.1Round 11INDIA TSANGPO172NT♠2-4-5
+2.9Round 1GALAGILE52♣♣4+2+7
+2.7Round 10ITALY Seniors24♠♥K=+3
+2.7Round 14CHINESE TAIPEI Mixed184♥♣Q=+3
+2.7Round 15WUHU BRIDGE TEAM212♥♣3+1+0
+2.4Round 10ITALY Seniors64♠♣10-1+6
+2.4Round 13CHINA XHJT23♦♥K+1-9
+2.3Round 1GALAGILE92♦♣A+2-2
+2.3Round 11INDIA TSANGPO202♥♦6-2+3
+2.1Round 2INDIA OPEN123♠♥Q=-8
+2.0Round 2INDIA OPEN154♠x♦A-1+0
+1.9Round 14CHINESE TAIPEI Mixed113NT♣9=-1
+1.8Round 6YBT222♥♦Q+2+1
+1.8Round 15WUHU BRIDGE TEAM232♠♠5+1+1
+1.7Round 4ITS MAGIC82♠♠7-1+4
+1.5Round 10ITALY Seniors91NT♥A=+5
+1.3Round 1GALAGILE33♥♦K=+0
+1.3Round 7SIVY A85♦x♠10-3-9
+1.2Round 6YBT281NT♦6+1-1
+1.1Round 15WUHU BRIDGE TEAM294♠x♥A-1+7
+1.0Round 12JSQX NJZS BRIDGECLUB243NT♥10-3+7
+0.7Round 9FORMIDABLES224♦♥2=+0
+0.7Round 12JSQX NJZS BRIDGECLUB284♠♣7+1-11
+0.6Round 4ITS MAGIC14♥♠K=+1
+0.6Round 6YBT303♥♣K=+6
+0.6Round 9FORMIDABLES292♠♦9+3-2
+0.5Round 4ITS MAGIC54♠♣K=+0
+0.5Round 9FORMIDABLES263NT♥3+2-12
+0.3Round 2INDIA OPEN173♠♣4=-7
+0.3Round 9FORMIDABLES272♠♥A+1+7
+0.2Round 11INDIA TSANGPO182♠♣5=+0
+0.2Round 15WUHU BRIDGE TEAM243NT♠7+2+0
+0.1Round 4ITS MAGIC72♠♣K+2+1
+0.1Round 14CHINESE TAIPEI Mixed173NT♥J=+2
+0.0Round 5WARHORSE173♠♣5=+0
-0.0Round 10ITALY Seniors86NT♦4=-11
-0.1Round 5WARHORSE163♣♠Q=-7
-0.1Round 13CHINA XHJT93NT♠3+1+1
-0.2Round 5WARHORSE112♠♥7+1+0
-0.4Round 7SIVY A71NT♥2=-1
-0.5Round 15WUHU BRIDGE TEAM253NT♠9=-1
-0.6Round 1GALAGILE13♠♣6+1-6
-0.6Round 2INDIA OPEN131NT♦K=+1
-0.6Round 4ITS MAGIC34♥♠K+2-11
-0.7Round 12JSQX NJZS BRIDGECLUB232♥♥9=-1
-0.7Round 15WUHU BRIDGE TEAM273♣♠K+1-1
-0.9Round 4ITS MAGIC62♥♠7-1+0
-0.9Round 6YBT244♣♦10-2+0
-0.9Round 12JSQX NJZS BRIDGECLUB292NT♣6+2-2
-0.9Round 13CHINA XHJT43♣♥Q-1+0
-1.0Round 12JSQX NJZS BRIDGECLUB212♠♦A=+0
-1.2Round 7SIVY A31NT♥10+1+0
-1.3Round 2INDIA OPEN203♣♣4+1-9
-1.3Round 5WARHORSE202♠♦10+2-1
-1.3Round 11INDIA TSANGPO143♣♣J+1+0
-1.4Round 11INDIA TSANGPO124♥♦J=+0
-1.5Round 14CHINESE TAIPEI Mixed124♠♥10+1-1
-1.5Round 14CHINESE TAIPEI Mixed164♠♥A-1-5
-1.6Round 6YBT233♠♣5=+0
-1.7Round 9FORMIDABLES255♥♦6+1-11
-1.7Round 10ITALY Seniors11NT♦10=-5
-1.9Round 9FORMIDABLES243♥♦6-2-5
-2.0Round 13CHINA XHJT74♠♣2+1+0
-2.1Round 14CHINESE TAIPEI Mixed141NT♠4+2-1
-2.3Round 10ITALY Seniors102♠♦2+1-1
-2.4Round 1GALAGILE72♥♣3-2-2
-2.7Round 2INDIA OPEN183♣♦A-1-1
-2.7Round 7SIVY A23♣♠Q=-1
-2.7Round 9FORMIDABLES282♥♣10=-1
-3.2Round 7SIVY A11NT♣2=-5
-3.3Round 7SIVY A45♦♠K+1-3
-3.3Round 7SIVY A93♦♠5-4-15
-3.6Round 2INDIA OPEN143NT♠K-1+2
-3.6Round 5WARHORSE121NT♠J=-5
-3.6Round 6YBT276♠♣A-2-9
-3.6Round 13CHINA XHJT12♥♣J=-7
-3.7Round 10ITALY Seniors45♦♠3-1-6
-3.9Round 12JSQX NJZS BRIDGECLUB226♥♦J=+0
-4.1Round 7SIVY A55♣♣A-2-6
-4.3Round 4ITS MAGIC102♥♣A=-5
-4.5Round 5WARHORSE143♠♣8=+0
-4.5Round 7SIVY A105♦x♠J-1-8
-4.5Round 9FORMIDABLES306♠♦Q-3-11
-4.7Round 11INDIA TSANGPO193NT♥9+1-1
-5.0Round 5WARHORSE133NT♦9+1+0
-5.1Round 13CHINA XHJT83NT♠7+2-10
-5.3Round 14CHINESE TAIPEI Mixed154♠♥5+1-11
-5.6Round 13CHINA XHJT33NT♥Q=+1
-5.9Round 15WUHU BRIDGE TEAM223NT♠4=+0
-7.1Round 12JSQX NJZS BRIDGECLUB263NT♦4-2-8
-7.1Round 15WUHU BRIDGE TEAM303NT♠7=-6
-10.5Round 6YBT253NT♥2=-10
-11.0Round 13CHINA XHJT104♥♣J=-11
-11.2Round 7SIVY A64♥x♦6-4-12