NIE Jibo · BEIJING GLOBAL

87rank
-51.6Butler · 168 bds
-0.31per board
±4.7swing
+0.05vs par /bd · #61/120
-0.62adjusted /bd
Butler per round: -22.9 7 2.8 6 -19.8 -8.4 8 -2.5 -21.7 -12.9 -0.2 13by round

vs par split: bidding +0.14 · play -0.10

Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted -0.62/bd

Card play — on target: opening leads 79.5% #90 of 120 · declarer play 80.0% #30 of 120 · defence 84.9% #71 of 120

Bidding activity — not a pass: 42.4% #67 of 120 (193/455)

Card play by contract type — on target
vs NTvs a suit
Opening leads81.8% (11)78.8% (33)
Declarer play75.0% (12)81.8% (33)
Defence88.2% (17)84.1% (69)

Opening leads by suit led: ♠ 75.0% (12) · ♥ 73.3% (15) · ♦ 81.8% (11) · ♣ 100.0% (6)

vs par by strain: NT +0.09 (32) · a suit +0.04 (136)

vs par by level: part-score +0.49 (72) · game -0.52 (83) · slam +1.23 (13)

By role: declaring +0.57/bd (-1.66 vs par · 82) · defending -1.14/bd (+1.67 vs par · 86)

By vulnerability: vulnerable -0.91/bd (-0.06 vs par · 84) · not vulnerable +0.29/bd (+0.15 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Z.YanJ.Engel – D.CohenOpen14-22.9-1.64+0.93
Round 2Z.YanJ.Pietrusza – J.TokarzClosed14+7.0+0.50-0.07
Round 3Z.YanH.Bletz – S.BohnsackOpen14+2.8+0.20+0.36
Round 4Z.YanJ.Nowak – K.KlufClosed14+6.0+0.43-0.14
Round 5Z.YanP.Bielecki – J.GlenzOpen14-19.8-1.41-0.29
Round 6Z.YanM.Szczerczak – W.WalaOpen14-8.4-0.60+0.86
Round 7Z.YanD.Sierocki – W.BiegajloOpen14+8.0+0.57+0.57
Round 8Z.YanI.Findlay – G.BaykalOpen14-2.5-0.18-0.14
Round 9Z.YanE.Hamerski – R.AwsiukOpen14-21.7-1.55+0.36
Round 10Z.YanI.Grynczewski – D.ZembrzuskiOpen14-12.9-0.92+0.29
Round 11Z.YanM.Kiepura – M.NiesluchowskiOpen14-0.2-0.01-0.64
Round 12Z.YanJ.Van Der Neut – P.ZwartOpen14+13.0+0.93-1.50

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
+14.7Round 2LECH266♣x♦6-4+14
+11.3Round 8CANADA283NT♠A-4+14
+11.1Round 10MISFIT246♠♦2+1+11
+11.0Round 9HAMMER104♥♠8=+10
+10.3Round 5RSB RACIBORZ86♣♠4=-2
+9.7Round 4PKB THERM172♠♣J=+11
+9.3Round 7KBS LEGIONOWO124♥♠K=+6
+8.6Round 9HAMMER44♠♥5=+10
+7.9Round 6MAGIC203NT♥6=+10
+7.9Round 10MISFIT274♠x♥7-3+8
+7.3Round 12VALLON183NT♦6=+6
+7.0Round 2LECH211NT♠A=+11
+6.6Round 12VALLON204♠♥A=+0
+6.5Round 8CANADA243NT♣6+1+7
+6.0Round 11GDAKRA142♠♦9+1+6
+5.7Round 3MUNICH PLUS91♠♥K+1+0
+5.7Round 7KBS LEGIONOWO62♥♣5+2+6
+5.4Round 4PKB THERM212♠♥T-1+6
+5.3Round 11GDAKRA85♦♥K-3+4
+5.2Round 10MISFIT282♥♣Q-2+3
+4.7Round 12VALLON261NT♥6-1+6
+4.0Round 1KALISH22♠♥A+4+11
+4.0Round 11GDAKRA23♣♥K-2+3
+3.8Round 12VALLON192♠♣6-1+5
+3.7Round 4PKB THERM252♥♣5=+6
+3.7Round 12VALLON166♣♥K=-1
+3.3Round 8CANADA201♠♣4+1-1
+3.2Round 2LECH193NT♠3-3+11
+3.2Round 2LECH244♣♦9=+1
+3.2Round 4PKB THERM233♠♠8=+0
+3.1Round 1KALISH44♠♥A-1+6
+3.1Round 11GDAKRA35♣x♥2-2+5
+3.0Round 7KBS LEGIONOWO44♠♥8+1+11
+2.8Round 11GDAKRA103♥♠8=+7
+2.6Round 9HAMMER53♥♦A-1+5
+2.4Round 4PKB THERM154♠♦Q=-1
+2.4Round 9HAMMER83NT♥7-1+5
+2.3Round 1KALISH144♥♦4+1+0
+2.3Round 3MUNICH PLUS24♥♦Q-2+7
+2.3Round 10MISFIT151NT♣J=+5
+2.3Round 12VALLON284♥♦A+2+2
+1.9Round 3MUNICH PLUS144♠♦Q+1+0
+1.9Round 6MAGIC193NT♠8=-1
+1.9Round 11GDAKRA53♦♣Q+1+0
+1.8Round 9HAMMER72♠♥7+2+10
+1.7Round 7KBS LEGIONOWO22NT♦9+3+3
+1.7Round 7KBS LEGIONOWO52♥♣A=+0
+1.6Round 2LECH153♣♠8=-1
+1.3Round 2LECH274♥♣5+1+0
+1.3Round 3MUNICH PLUS43NT♦4+3-17
+1.3Round 11GDAKRA94♣♠Q-5-6
+1.2Round 2LECH284♥♦K=-1
+1.2Round 8CANADA232♠♥9=+9
+1.2Round 9HAMMER14♥♠J-2+0
+1.1Round 7KBS LEGIONOWO111♠♥8+3-6
+1.1Round 8CANADA263♥♠6-2+3
+1.1Round 12VALLON214♦♣K=+0
+1.0Round 3MUNICH PLUS54♥♦2+2+1
+1.0Round 3MUNICH PLUS136♥♦J+1+13
+1.0Round 9HAMMER33♦♠A-1-2
+1.0Round 12VALLON153♣♠A+1+0
+0.9Round 8CANADA212♠♣T+1+0
+0.7Round 3MUNICH PLUS13♥♣Q-1-2
+0.7Round 7KBS LEGIONOWO144♠♥T-1+4
+0.7Round 8CANADA253NT♥8+2+0
+0.5Round 5RSB RACIBORZ92♥♣K-1+7
+0.5Round 12VALLON251NT♠3-1-2
+0.4Round 3MUNICH PLUS102NT♥4=+1
+0.4Round 4PKB THERM274♦♣A=+7
+0.3Round 1KALISH104♥♦7+1+0
+0.3Round 3MUNICH PLUS62♠♥2-1+7
+0.3Round 4PKB THERM222♥♦Q+1+7
+0.3Round 5RSB RACIBORZ23NT♥J=+0
+0.3Round 6MAGIC185♣♥T-1+5
+0.3Round 6MAGIC254♠♣8+1+0
+0.2Round 3MUNICH PLUS114♥♣K+1+0
+0.2Round 7KBS LEGIONOWO84♥♣9=+0
+0.1Round 7KBS LEGIONOWO93NT♣J+3-13
+0.1Round 7KBS LEGIONOWO136♥♠7+1-13
+0.1Round 11GDAKRA131NT♦Q=+0
+0.0Round 3MUNICH PLUS74♥♣J=+0
-0.0Round 5RSB RACIBORZ114♠♦7=+0
+0.0Round 6MAGIC275♦♠8=+2
+0.0Round 10MISFIT182♠♦6=+0
-0.1Round 1KALISH52♦♠A=+2
-0.2Round 5RSB RACIBORZ142♣♦A=-1
-0.2Round 11GDAKRA73NT♦5+1-1
-0.4Round 1KALISH14♥♥5+3+10
-0.4Round 4PKB THERM204♣♠K-1-1
-0.5Round 6MAGIC222♣♦T+1-1
-0.6Round 12VALLON272♠♥A-1+2
-0.7Round 6MAGIC164♥♦9=+0
-0.7Round 9HAMMER143♦♥2+2+2
-0.8Round 2LECH204♠♥T+2+1
-0.8Round 12VALLON233NT♠2+1-13
-1.0Round 4PKB THERM281NT♠T-2+0
-1.0Round 6MAGIC213♠♥A-1+1
-1.1Round 8CANADA164♠♥9=+0
-1.1Round 8CANADA272♠♣T=+0
-1.1Round 11GDAKRA12♠♠3+1+0
-1.2Round 10MISFIT224♠♥K+2-1
-1.3Round 1KALISH33NT♦A+2-1
-1.3Round 1KALISH64♥♣K=+0
-1.3Round 4PKB THERM163♣♥A=-1
-1.3Round 8CANADA182♠♠6+1-7
-1.4Round 5RSB RACIBORZ102NT♣K+1-10
-1.4Round 10MISFIT234♥♣9-1-1
-1.5Round 1KALISH112♠♥K=-7
-1.5Round 4PKB THERM264♥♣5-1-12
-1.6Round 6MAGIC244♠♥K=-3
-1.6Round 7KBS LEGIONOWO12♥♠2+2+6
-1.6Round 9HAMMER121NT♠6+3+3
-1.6Round 12VALLON224♥♦A=+0
-1.7Round 5RSB RACIBORZ65♦♣Q=+0
-1.7Round 5RSB RACIBORZ135♣♥J=+13
-1.7Round 7KBS LEGIONOWO103NT♥8+1+1
-1.8Round 4PKB THERM244♦♣2-2-5
-1.8Round 6MAGIC174♥♦A=-3
-1.9Round 1KALISH136♦♥A=+13
-1.9Round 8CANADA224♠♦K+3+10
-1.9Round 10MISFIT192♥♦A=+1
-2.1Round 2LECH223NT♥8=+11
-2.3Round 5RSB RACIBORZ14♥♦K-1-4
-2.3Round 6MAGIC284♠♣K+2+11
-2.7Round 2LECH252♣♦9+1+0
-2.9Round 5RSB RACIBORZ52♥♦J=+0
-3.0Round 11GDAKRA113♣♦A=-5
-3.2Round 3MUNICH PLUS124♥♠5=+0
-3.3Round 5RSB RACIBORZ122♠♦A+1-1
-3.3Round 6MAGIC152♥♣K+1-6
-3.4Round 2LECH163♠♦6-3-9
-3.4Round 11GDAKRA42♥♠Q=-6
-3.6Round 6MAGIC231♥x♣A-1-3
-3.6Round 10MISFIT203♣♦K+1+0
-3.7Round 3MUNICH PLUS34♥♣2-1-5
-3.7Round 10MISFIT212♠♣A+2-7
-3.8Round 1KALISH124♥♣A+2-1
-3.9Round 12VALLON245♣x♠6-3-10
-4.0Round 6MAGIC264♠♥2=+0
-4.0Round 9HAMMER23NT♠5+1+0
-4.1Round 8CANADA154♠♣8+2-11
-4.5Round 5RSB RACIBORZ74♥♠7+2+9
-4.6Round 1KALISH94♠♥A=+0
-4.8Round 2LECH171♥♣6+4-13
-5.0Round 4PKB THERM184♠♣Q=-3
-5.1Round 3MUNICH PLUS83NT♠3+1+0
-5.4Round 2LECH234♥♦6+1-16
-5.9Round 5RSB RACIBORZ34♣♥6+2-15
-5.9Round 7KBS LEGIONOWO76♦♠A=+8
-6.0Round 2LECH183NT♦6=-10
-6.0Round 8CANADA194♠♥K-1-12
-6.1Round 10MISFIT266NT♠J=+0
-6.2Round 10MISFIT253NT♦Q=-7
-6.4Round 7KBS LEGIONOWO31♠♣4-3-5
-6.5Round 10MISFIT176♠♥2=+0
-7.0Round 5RSB RACIBORZ44♥♣6=+0
-7.7Round 11GDAKRA123♠x♣Q-2-5
-8.1Round 4PKB THERM193NT♠Q+3-16
-8.7Round 1KALISH84♥♣A+2-9
-8.8Round 10MISFIT164♠x♥T-2-8
-9.0Round 1KALISH74♠x♥K=-11
-9.1Round 9HAMMER114♥♦7-1-11
-9.3Round 9HAMMER66♣♠K=+2
-9.3Round 11GDAKRA65♣♠A=-11
-11.1Round 12VALLON175♠♥5-1-16
-12.0Round 8CANADA176♣♦5-1-14
-12.3Round 9HAMMER136♠x♦2-2-15
-13.3Round 9HAMMER94♠x♥7=-14