GRUMM Iris · AUSTRIA

20rank
+117.2Butler · 130 bds
+0.90per board
±4.4swing
+0.68vs par /bd · #71/441
+1.19adjusted /bd
Butler per round: 0.7 14.2 3.4 14.7 7.5 -13.9 39.8 4.9 16.8 -6.6 10.9 32.8 -8by round

vs par split: bidding +0.68 · play +0.00

Strength of schedule: opponents averaged +0.29/bd (a tough draw) → opponent-adjusted +1.19/bd

Card play — on target: opening leads 92.0% #26 of 441 · declarer play 70.0% #333 of 441 · defence 79.7% #346 of 441

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)100.0% (17)
Declarer play50.0% (10)80.0% (20)
Defence88.9% (18)76.1% (46)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (5) · ♦ 77.8% (9) · ♣ 100.0% (6)

vs par by strain: NT +0.37 (38) · a suit +0.80 (92)

vs par by level: part-score +1.06 (50) · game +0.15 (72) · slam +3.00 (8)

By role: declaring +1.37/bd (-1.23 vs par · 66) · defending +0.42/bd (+2.64 vs par · 64)

By vulnerability: vulnerable +0.75/bd (-0.48 vs par · 64) · not vulnerable +1.05/bd (+1.80 vs par · 66)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.LindermannC.Puillet – W.LibbrechtOpen10+0.7+0.07-0.90
Round 2A.LindermannT.Bakkeren – C.ArnoldsClosed10+14.2+1.42+3.00
Round 3A.LindermannL.Johansen – L.GrudeClosed10+3.4+0.34-1.10
Round 4A.LindermannC.Toorn – C.WesterbeekOpen10+14.7+1.47+0.80
Round 5A.LindermannN.Dutilloy – B.PayenClosed10+7.5+0.75+0.20
Round 6A.LindermannM.Eggeling – T.GotardOpen10-13.9-1.39-1.40
Round 7A.LindermannJ.Slemr – P.HoderovaClosed10+39.8+3.98+3.40
Round 8A.LindermannM.Verbeek – H.BertensClosed10+4.9+0.49+0.90
Round 9A.LindermannN.Bekkouche – P.FredinOpen10+16.8+1.68+0.00
Round 10A.LindermannA.Levy – A.LevyOpen10-6.6-0.66+0.40
Round 11A.LindermannM.Nowosadzki – K.DufratOpen10+10.9+1.09-1.00
Round 12A.LindermannH.Erichsen – E.ErichsenOpen10+32.8+3.28+3.00
Round 13A.LindermannS.De Donder – T.DobbelsOpen10-8.0-0.80+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
+13.8Round 7CZECH REPUBLIC74♠x♦8+3+15
+12.5Round 4COCA JOJA94♥♦10-3+14
+11.9Round 7CZECH REPUBLIC102♥x♦2=+11
+10.5Round 9SCHALTZ296♦♠2=-2
+10.2Round 2VRIEND137♠♥A-2+16
+10.2Round 7CZECH REPUBLIC27NT♥6=+0
+10.0Round 9SCHALTZ236♥♣K=+0
+9.2Round 11CONNECTOR POLAND153NT♥4=-1
+8.9Round 8NED AUT123NT♠2=+10
+7.7Round 3ERLENDSKJETNEFANCLUB252♠x♣5=+8
+7.5Round 12TROLL303NT♣5=+0
+7.2Round 8NED AUT173NT♠T+1+7
+6.9Round 12TROLL252♥x♣K-1+8
+6.7Round 1LIBBRECHT35♣x♥A-3+12
+6.5Round 4COCA JOJA33NT♥5-1+12
+6.1Round 7CZECH REPUBLIC43♥♦Q-1+12
+6.0Round 12TROLL214♠♥A=+3
+5.8Round 4COCA JOJA86♠♥J=+0
+5.8Round 12TROLL294♥♦J-2+13
+5.6Round 5DUTILLOY176♥♣7+1+11
+5.4Round 11CONNECTOR POLAND192♥♦6+2+7
+5.3Round 2VRIEND143NT♠6-2+11
+5.2Round 10ALAIN LEVY85♥♣7-1+8
+4.7Round 7CZECH REPUBLIC53NT♥A-1+5
+4.7Round 12TROLL233NT♥A=-1
+4.6Round 5DUTILLOY203♠♠7+2+12
+4.3Round 1LIBBRECHT94♥♣Q=+0
+4.2Round 6GOTARD294♠♥8-1+12
+4.1Round 13DEHAYE34♥♣5=+0
+4.0Round 11CONNECTOR POLAND182♦♦4-3+7
+3.9Round 2VRIEND174♠♣K+2+14
+3.6Round 1LIBBRECHT44♣x♣8-1+7
+3.5Round 3ERLENDSKJETNEFANCLUB272NT♥2+2+2
+3.4Round 11CONNECTOR POLAND134♥♣2-1+6
+3.2Round 13DEHAYE23♣♦8=-1
+3.1Round 5DUTILLOY191NT♦10=+5
+2.9Round 1LIBBRECHT73NT♦A-1-12
+2.9Round 8NED AUT203NT♣2-1+12
+2.7Round 13DEHAYE12♦x♣Q-2+4
+2.6Round 5DUTILLOY123NT♣7-1+4
+2.6Round 10ALAIN LEVY93♣♠3-2+2
+2.5Round 10ALAIN LEVY63NT♠3-1+6
+2.4Round 5DUTILLOY141NT♥10-1+4
+2.2Round 3ERLENDSKJETNEFANCLUB234♥♦Q-1+12
+2.1Round 5DUTILLOY113NT♥6=+0
+2.0Round 8NED AUT112♠♣4-1-1
+2.0Round 12TROLL223♦♠8=+0
+1.8Round 3ERLENDSKJETNEFANCLUB223NT♠2+3+1
+1.7Round 2VRIEND203♦♥K=+0
+1.7Round 12TROLL283♥♦K=+7
+1.6Round 11CONNECTOR POLAND174♠♦5+1+11
+1.4Round 4COCA JOJA14♠♦8-2+5
+1.4Round 4COCA JOJA23♦♠7-1-2
+1.1Round 9SCHALTZ282♠♦10=+0
+0.7Round 5DUTILLOY164♠♥3=+0
+0.7Round 10ALAIN LEVY72♥♠8+1+10
+0.6Round 2VRIEND124♥♠5-2-5
+0.6Round 8NED AUT152♦♠5-1-2
+0.6Round 13DEHAYE95♦x♥5-2+8
+0.5Round 2VRIEND184♦♥6-1-1
+0.5Round 9SCHALTZ224♥♠5=+0
+0.5Round 9SCHALTZ271NT♠K=+5
+0.3Round 12TROLL272♥♣Q=+0
+0.3Round 13DEHAYE53♠♣A-2+6
+0.2Round 3ERLENDSKJETNEFANCLUB305♥♦K-1-4
+0.2Round 4COCA JOJA101NT♥2+1-10
+0.2Round 7CZECH REPUBLIC31NT♣4+1-1
+0.2Round 9SCHALTZ303NT♦4+1+1
+0.1Round 7CZECH REPUBLIC64♠♥10+1+0
+0.1Round 13DEHAYE71NT♣K=+1
-0.0Round 10ALAIN LEVY14♥♥3-1+6
+0.0Round 11CONNECTOR POLAND143NT♠Q+2-11
-0.2Round 6GOTARD254♠♦3+2-11
-0.2Round 9SCHALTZ213♠♥Q-1-2
-0.3Round 12TROLL244♥♠A+1+0
-0.4Round 8NED AUT134♠♥4+2-13
-0.5Round 3ERLENDSKJETNEFANCLUB262♥♣7-1+1
-0.6Round 2VRIEND112♥♣A=+0
-0.6Round 2VRIEND153NT♥Q=+0
-0.6Round 4COCA JOJA52♠♥5=+0
-0.6Round 6GOTARD214♠♣7=+0
-0.7Round 1LIBBRECHT63NT♥2+4+12
-0.7Round 6GOTARD285♦x♥K-1-7
-1.0Round 7CZECH REPUBLIC83♠♦7-1+2
-1.0Round 13DEHAYE84♥♦Q+2-1
-1.1Round 5DUTILLOY183♣♦J+2-10
-1.1Round 13DEHAYE64♥♣J=-1
-1.2Round 1LIBBRECHT101♥♣2+1+0
-1.3Round 4COCA JOJA43♥♦8=+0
-1.3Round 6GOTARD232♦♣4=+0
-1.3Round 9SCHALTZ253♠♦3-1+2
-1.6Round 9SCHALTZ241NT♥8+2+6
-1.8Round 4COCA JOJA64♥♦Q+2-1
-1.8Round 12TROLL263NT♦3+1+0
-1.9Round 3ERLENDSKJETNEFANCLUB244♥♦7-1+2
-1.9Round 11CONNECTOR POLAND163♣♦K=+0
-2.1Round 7CZECH REPUBLIC14♥♠9-1-3
-2.1Round 10ALAIN LEVY43NT♥Q=-3
-2.2Round 6GOTARD263NT♠2-1-6
-2.3Round 6GOTARD272♥♣3-3-1
-2.5Round 1LIBBRECHT14♥♦8+3-14
-2.6Round 1LIBBRECHT53NT♠3+1-1
-2.6Round 2VRIEND191NT♥8-1-5
-2.6Round 3ERLENDSKJETNEFANCLUB214♠♥6-2-8
-2.7Round 10ALAIN LEVY101NT♣J-1-6
-2.9Round 6GOTARD226♥♠7+1-1
-2.9Round 9SCHALTZ261NT♣J+2-10
-3.0Round 8NED AUT162♠♥A=+0
-3.1Round 6GOTARD305♦♣J=+0
-3.1Round 8NED AUT144♠x♥J-3-5
-3.2Round 11CONNECTOR POLAND203NT♥4+3-12
-3.3Round 10ALAIN LEVY24♥♠Q-1-6
-3.4Round 11CONNECTOR POLAND121♥x♥2-1-11
-3.5Round 3ERLENDSKJETNEFANCLUB285♣x♥A-2-11
-3.5Round 3ERLENDSKJETNEFANCLUB293♥♠J-1-14
-3.7Round 1LIBBRECHT84♥♦A=-11
-3.9Round 8NED AUT193♠♣3=+8
-3.9Round 10ALAIN LEVY33NT♥4=+0
-4.1Round 7CZECH REPUBLIC92♥♦4+2-7
-4.2Round 2VRIEND164♥♣J=+0
-4.2Round 11CONNECTOR POLAND114♠♥K-2-6
-4.8Round 6GOTARD247♥♥J=+0
-5.6Round 10ALAIN LEVY54♥♦A+2-13
-5.8Round 5DUTILLOY154♥♠K-1-12
-6.1Round 1LIBBRECHT25♥x♠A-2-2
-6.3Round 8NED AUT184♠♥A=-7
-6.7Round 5DUTILLOY135♥♠6-1-12
-7.9Round 13DEHAYE44♠♦7+1+0
-9.0Round 13DEHAYE103NT♣3+1-1
-9.4Round 4COCA JOJA73NT♦7=-10