ZHANG Yongge · PIONEERS

110rank
+39.3Butler · 90 bds
+0.44per board
±4.3swing
+0.40vs par /bd · #145/567
+0.68adjusted /bd
Butler per round: 3.8 4.7 6.2 15.6 -8.7 0.3 22.8 -8.5 3.1by round

vs par split: bidding +0.14 · play +0.26

Strength of schedule: opponents averaged +0.24/bd (a tough draw) → opponent-adjusted +0.68/bd

Card play — on target: opening leads 80.0% #299 of 567 · declarer play 57.9% #554 of 567 · defence 87.2% #120 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)82.6% (23)
Declarer play60.0% (5)57.1% (14)
Defence78.6% (14)90.9% (33)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (5) · ♦ 81.8% (11) · ♣ 57.1% (7)

vs par by strain: NT +2.15 (27) · a suit -0.35 (63)

vs par by level: part-score -0.41 (32) · game +0.86 (57) · slam +0.00 (1)

By role: declaring -0.39/bd (-1.81 vs par · 43) · defending +1.19/bd (+2.43 vs par · 47)

By vulnerability: vulnerable +0.40/bd (+0.62 vs par · 45) · not vulnerable +0.48/bd (+0.18 vs par · 45)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.SunL.Chen – H.SoOpen10+3.8+0.38-0.70
Round 2G.SunJ.Campos – S.De MelloOpen10+4.7+0.47-1.20
Round 3G.SunS.Yan – Z.WuClosed10+6.2+0.62+1.60
Round 5G.SunZ.Yao – D.ZhangClosed10+15.6+1.56+0.60
Round 7G.SunL.Feng – X.WuClosed10-8.7-0.87+2.10
Round 8G.SunJ.Peng – K.WangClosed10+0.3+0.03+0.00
Round 11G.SunS.Shen – S.WuOpen10+22.8+2.28+1.70
Round 13G.SunJ.Hu – Y.ChenClosed10-8.5-0.85-2.60
Round 15G.SunH.Caspersen – L.BlaksetOpen10+3.1+0.31+2.10

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
+9.7Round 7WUHU BRIDGE TEAM105♦x♠Q-2+12
+8.9Round 5CCSA134♠♣Q-2+13
+8.5Round 11SAN CHEN FUND194♠♣J-1+12
+7.3Round 7WUHU BRIDGE TEAM64♥x♦4-3+9
+6.9Round 2BRAZIL Mixed203NT♥4=+3
+6.9Round 15MIX DENMARK223NT♥9-1+12
+6.8Round 13REIGNWOOD33NT♦3-1+12
+6.3Round 2BRAZIL Mixed174♠♥3=+0
+6.3Round 15MIX DENMARK295♥♠7-1+12
+6.1Round 8HENGZHOU FINANCE193NT♠2=+0
+6.0Round 3WUHAN XINGYUTU MEDIA244♦♣J+1+7
+5.2Round 11SAN CHEN FUND145♣♦6=+7
+5.1Round 1CHINESE TAIPEI Mixed72♠♦K=+6
+5.1Round 5CCSA204♠♣2-1+6
+4.6Round 11SAN CHEN FUND133NT♠3=+10
+4.1Round 3WUHAN XINGYUTU MEDIA232NT♣2-2+7
+3.9Round 11SAN CHEN FUND182♠♣4-1+4
+3.8Round 2BRAZIL Mixed163NT♥6=+7
+3.7Round 3WUHAN XINGYUTU MEDIA293♠♥7+1-1
+3.5Round 13REIGNWOOD14♥♠2=+0
+3.3Round 7WUHU BRIDGE TEAM45♦♠K+1+3
+3.2Round 8HENGZHOU FINANCE175♦♥6-3+6
+3.2Round 11SAN CHEN FUND154♦x♥A-3-4
+3.1Round 1CHINESE TAIPEI Mixed23NT♥A-1+5
+2.8Round 15MIX DENMARK305♣♠4-1+5
+2.7Round 3WUHAN XINGYUTU MEDIA274♥♠2=+3
+2.7Round 5CCSA122♥♣3-3+1
+2.7Round 15MIX DENMARK213♥♦6=+0
+2.4Round 1CHINESE TAIPEI Mixed52♠♣4+1+7
+2.4Round 5CCSA153♥♠A-1-2
+2.3Round 1CHINESE TAIPEI Mixed33♥♦K+1+1
+2.1Round 5CCSA141NT♦J+1+6
+1.9Round 11SAN CHEN FUND114♠x♦J-1+0
+1.8Round 15MIX DENMARK232♠♠2+1+1
+1.7Round 8HENGZHOU FINANCE185♦♣6=-2
+1.6Round 15MIX DENMARK283NT♦4+4+10
+1.4Round 1CHINESE TAIPEI Mixed94♥♦A-1-3
+1.3Round 7WUHU BRIDGE TEAM83NT♦Q=+11
+1.2Round 2BRAZIL Mixed182♥♠A-1+4
+1.1Round 1CHINESE TAIPEI Mixed62♠♦8-1-8
+1.1Round 3WUHAN XINGYUTU MEDIA264♥♠K+2+13
+1.0Round 1CHINESE TAIPEI Mixed42♠♣9=+1
+1.0Round 8HENGZHOU FINANCE163NT♥6-1+5
+0.8Round 2BRAZIL Mixed114♥x♣A-2-3
+0.6Round 2BRAZIL Mixed143♦♥4=+5
+0.6Round 11SAN CHEN FUND172♠♥K=-7
+0.5Round 15MIX DENMARK253NT♣2+1+0
+0.3Round 13REIGNWOOD23♠♣2-1-10
+0.0Round 5CCSA173♠♣5=+0
-0.0Round 8HENGZHOU FINANCE114♠♥A+1+0
+0.0Round 8HENGZHOU FINANCE143NT♣6+2+0
-0.1Round 3WUHAN XINGYUTU MEDIA223NT♣Q-1-5
-0.1Round 5CCSA163♣♠Q=-7
-0.1Round 13REIGNWOOD93NT♠9+1+1
-0.2Round 5CCSA113♠♠4=+0
-0.2Round 13REIGNWOOD75♣♦2=+2
-0.5Round 8HENGZHOU FINANCE153NT♠9=-1
-0.5Round 11SAN CHEN FUND201NT♠2-1+0
-0.6Round 1CHINESE TAIPEI Mixed13♠♣3+1-6
-0.6Round 1CHINESE TAIPEI Mixed101NT♥J+2-1
-0.6Round 2BRAZIL Mixed131NT♠J=+1
-0.6Round 8HENGZHOU FINANCE133♦♠K=-1
-0.8Round 15MIX DENMARK243NT♠2+3-1
-1.2Round 3WUHAN XINGYUTU MEDIA304♥♦3+2-1
-1.4Round 11SAN CHEN FUND124♥♦J=+0
-1.7Round 5CCSA183NT♠4-1-6
-1.8Round 13REIGNWOOD42♥♣3+1-1
-1.9Round 7WUHU BRIDGE TEAM14♥♣8-2+0
-2.0Round 3WUHAN XINGYUTU MEDIA284♠♥Q=+1
-2.3Round 7WUHU BRIDGE TEAM72♣x♥K-1-3
-2.7Round 3WUHAN XINGYUTU MEDIA214♥♦2=+1
-2.7Round 13REIGNWOOD102♠♥2-1+1
-3.2Round 11SAN CHEN FUND163♥♣4-1-5
-3.3Round 2BRAZIL Mixed154♥♦10=-6
-3.6Round 5CCSA194♠♥4-1-5
-3.6Round 8HENGZHOU FINANCE203NT♥2-2-7
-3.7Round 2BRAZIL Mixed124♠♥2-1-12
-4.2Round 7WUHU BRIDGE TEAM93NT♦8=+13
-4.3Round 13REIGNWOOD54♥♦A=-11
-4.6Round 7WUHU BRIDGE TEAM33NT♥9-2-6
-4.9Round 13REIGNWOOD64♥♦4-1-10
-5.1Round 13REIGNWOOD84♥♠9+1-10
-5.4Round 3WUHAN XINGYUTU MEDIA255♦x♥7-2-9
-6.5Round 15MIX DENMARK274♥♠K=-8
-7.0Round 8HENGZHOU FINANCE126♥♦K=+0
-7.1Round 7WUHU BRIDGE TEAM53NT♠Q=-7
-7.3Round 2BRAZIL Mixed193NT♥6+1-11
-10.2Round 7WUHU BRIDGE TEAM25♣x♦Q-2-11
-11.4Round 1CHINESE TAIPEI Mixed82♥x♣K-4-9
-12.2Round 15MIX DENMARK264♠x♣A-4-10