CHECHELASHVILI David · SINGLE DUMMY

203rank
+5.2Butler · 168 bds
+0.03per board
±4.9swing
+0.58vs par /bd · #61/345
-0.07adjusted /bd
Butler per round: 10.1 21.7 -8.5 -27.1 2.7 -20.7 41.5 -16.9 4 6 -39.7 32.1by round

vs par split: bidding +0.93 · play -0.35

Strength of schedule: opponents averaged -0.11/bd (an easy draw) → opponent-adjusted -0.07/bd

Card play — on target: opening leads 70.9% #306 of 345 · declarer play 75.0% #201 of 345 · defence 78.2% #298 of 345

Bidding activity — not a pass: 39.7% #277 of 345 (188/473)

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)71.8% (39)
Declarer play77.8% (9)74.1% (27)
Defence64.3% (28)83.6% (73)

Opening leads by suit led: ♠ 72.2% (18) · ♥ 71.4% (14) · ♦ 58.3% (12) · ♣ 81.8% (11)

vs par by strain: NT +0.50 (42) · a suit +0.61 (126)

vs par by level: part-score -0.48 (66) · game +1.77 (91) · slam -2.82 (11)

By role: declaring -0.18/bd (-1.79 vs par · 67) · defending +0.17/bd (+2.16 vs par · 101)

By vulnerability: vulnerable +0.12/bd (+0.88 vs par · 84) · not vulnerable -0.06/bd (+0.29 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.LoG.Tislevoll – M.CornellOpen14+10.1+0.72+1.43
Round 2A.LoF.Multon – K.Ward-PlattOpen14+21.7+1.55+0.93
Round 3A.LoD.Miles – J.FeldmanClosed14-8.5-0.61-1.00
Round 4A.LoN.Heiberg-Evenstad – S.EvenstadOpen14-27.1-1.94+0.79
Round 5A.LoC.Geromboux – S.YuenOpen14+2.7+0.19+0.86
Round 6A.LoC.Oursel – F.RiehmClosed14-20.7-1.48-3.43
Round 7A.LoS.Iyengar – B.ThompsonOpen14+41.5+2.96+4.14
Round 8A.LoA.Wildavsky – M.FelmyOpen14-16.9-1.21-0.64
Round 9A.LoA.Zamir – O.ToledanoClosed14+4.0+0.29+1.79
Round 10A.LoD.Mcintosh – R.HaugeOpen14+6.0+0.43-0.36
Round 11A.LoC.Madsen – K.BertheauOpen14-39.7-2.84-0.43
Round 12A.LoN.Stuckey – D.CrombieOpen14+32.1+2.29+2.93

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
+13.4Round 7APAHEILI27♠x♥A-2+14
+12.9Round 2NIKOS263NT♥T+4+17
+11.3Round 5ANTIPODEAN PANDAS33NT♦T+1+13
+10.7Round 1CORNELL64♦x♥A-5+10
+9.8Round 8REASON153NT♦4-2+13
+9.6Round 7APAHEILI93NT♥7-1+10
+9.6Round 12TAMAKI M184♠♦K=+11
+9.1Round 5ANTIPODEAN PANDAS136♦x♠K-2+12
+8.9Round 10HAUGE154♥x♠J-3+12
+8.5Round 9ISRAEL OPEN73NT♦6+2+2
+8.4Round 4ERICHSEN274♥♠6-1+11
+7.7Round 5ANTIPODEAN PANDAS113NT♣5-2+11
+7.6Round 7APAHEILI103NT♠7=+0
+7.5Round 10HAUGE236♦♠6-1+13
+7.2Round 6LES MOUSQUETAIRES163NTx♠6-1+6
+7.1Round 12TAMAKI M193♥♣7-1+8
+6.9Round 12TAMAKI M244♥♠3=+8
+6.8Round 7APAHEILI133NT♦2-1+12
+6.8Round 11LEFTOVERS85♣x♠A-2+9
+6.7Round 12TAMAKI M153NT♠4=+6
+6.6Round 4ERICHSEN214♠♦5-2+8
+5.9Round 2NIKOS164♠♠A=+3
+5.1Round 3TEAM CANADA73NT♠9-1+6
+4.6Round 1CORNELL92♠♠2+2+1
+4.5Round 6LES MOUSQUETAIRES203♥x♣K-1+7
+4.4Round 2NIKOS175♥x♦Q-1+5
+4.3Round 8REASON241♠♦7+4-6
+4.2Round 12TAMAKI M214♠♣2-2+7
+4.1Round 9ISRAEL OPEN113NT♣6-2+11
+4.0Round 2NIKOS276♠♥3=+0
+4.0Round 7APAHEILI122♠♥K=+6
+4.0Round 7APAHEILI141NT♣J+3+6
+3.8Round 12TAMAKI M173♥♣J+1+2
+3.6Round 1CORNELL14♠x♥A=+10
+3.3Round 7APAHEILI64♦x♣K-3+8
+3.2Round 3TEAM CANADA32♠♣K-3+1
+3.1Round 3TEAM CANADA132♠♥4+1+7
+3.0Round 1CORNELL105♠♠5=+4
+2.9Round 6LES MOUSQUETAIRES254♠♠6-2+6
+2.9Round 9ISRAEL OPEN14♠x♦A-1+5
+2.9Round 10HAUGE254♠♣T-1+5
+2.8Round 2NIKOS232♥♣T-1-1
+2.8Round 10HAUGE244♠♥4-2+5
+2.6Round 3TEAM CANADA123♦♥Q=-1
+2.6Round 9ISRAEL OPEN32♣♣Q-4+3
+2.4Round 9ISRAEL OPEN44♥♠7=+0
+2.2Round 5ANTIPODEAN PANDAS24♥♦A=+11
+2.2Round 5ANTIPODEAN PANDAS64♠♥A-1+4
+2.1Round 4ERICHSEN153NT♥3+1-1
+2.1Round 10HAUGE213♣♦A=+0
+2.0Round 2NIKOS204♥♣K-1+12
+2.0Round 6LES MOUSQUETAIRES177♠♦4=+0
+1.9Round 11LEFTOVERS23NT♣4+1-1
+1.8Round 2NIKOS254♦x♥9-3-3
+1.8Round 11LEFTOVERS63♠♥K-2+0
+1.7Round 10HAUGE223♠♥2+1-1
+1.4Round 1CORNELL52♥♦3=+5
+1.4Round 1CORNELL132♠♥K-1+5
+1.4Round 10HAUGE171NT♠5+2+1
+1.3Round 3TEAM CANADA23♦♣J-3+10
+1.3Round 11LEFTOVERS114♥♦6+2+11
+1.2Round 7APAHEILI113NT♥7-1+5
+1.2Round 10HAUGE194♦♠A-1-5
+1.1Round 2NIKOS183♥♠Q=+0
+1.1Round 9ISRAEL OPEN144♥♣A+1+0
+1.0Round 7APAHEILI83♦♥A-1+3
+1.0Round 12TAMAKI M203♥♠A-1+0
+0.9Round 9ISRAEL OPEN94♥♦A+2+11
+0.9Round 10HAUGE274♠♠4=+0
+0.8Round 6LES MOUSQUETAIRES213♠♠4=+0
+0.8Round 9ISRAEL OPEN62♠♦3-2+0
+0.7Round 5ANTIPODEAN PANDAS91NT♣A-2-1
+0.7Round 12TAMAKI M234♠♣T=-1
+0.6Round 3TEAM CANADA13♥♠A-2-8
+0.5Round 6LES MOUSQUETAIRES284♠♥9=+0
+0.4Round 5ANTIPODEAN PANDAS144♠♣J+1+11
+0.4Round 6LES MOUSQUETAIRES184♥♠T+1+0
+0.4Round 10HAUGE285♦♣6+1-1
+0.3Round 8REASON194♠♣K+2+11
+0.1Round 12TAMAKI M165♣♥A-1+3
-0.1Round 1CORNELL81NT♥9+1+1
-0.1Round 7APAHEILI41♠♥K+2+0
-0.1Round 9ISRAEL OPEN23♠♠T+1-7
-0.2Round 7APAHEILI35♣♥A-1+4
-0.3Round 12TAMAKI M253♣♣5+1+0
-0.4Round 3TEAM CANADA95♠♦8=+0
-0.5Round 1CORNELL121NT♠6+3+9
-0.5Round 9ISRAEL OPEN84♠♦K+2+8
-0.6Round 8REASON204♥♦9=+0
-0.6Round 9ISRAEL OPEN124♥♣A+1+0
-0.6Round 11LEFTOVERS13NT♥T+2+11
-0.7Round 8REASON234♥♥6+1+0
-0.7Round 8REASON252♠♦J+1-1
-0.8Round 2NIKOS224♠♠8+2-1
-0.8Round 3TEAM CANADA64♥♦J=+0
-0.8Round 5ANTIPODEAN PANDAS14♥♦9+2-11
-0.9Round 1CORNELL41♥♠T+2-10
-0.9Round 1CORNELL111NT♦4+1-7
-0.9Round 2NIKOS216NT♣4+1-11
-0.9Round 3TEAM CANADA54♣♠Q-1-5
-0.9Round 8REASON174♥♣4-2-5
-0.9Round 11LEFTOVERS93NT♠2+1-7
-1.0Round 2NIKOS282♠♣6-2+0
-1.0Round 4ERICHSEN234♠♦J+2+13
-1.0Round 4ERICHSEN255♦♠A=-11
-1.0Round 6LES MOUSQUETAIRES261♥♠9+1+1
-1.0Round 12TAMAKI M285♦x♠A-2+5
-1.1Round 2NIKOS154♠♦7-1+6
-1.1Round 11LEFTOVERS52♠♥8-2+1
-1.3Round 1CORNELL141NT♥3-1+2
-1.3Round 11LEFTOVERS134♥♥J=-3
-1.5Round 2NIKOS192♥♣7=+1
-1.5Round 8REASON261NT♠3-1+5
-1.6Round 12TAMAKI M225♥♠K+1+1
-1.7Round 5ANTIPODEAN PANDAS102♣♦3+1-1
-1.7Round 8REASON183♠♣K+1-1
-1.7Round 8REASON223♦♠J+1+7
-1.7Round 9ISRAEL OPEN132NT♥4=-1
-1.8Round 5ANTIPODEAN PANDAS73NT♠K+1-1
-2.0Round 8REASON162♠♥2+1-1
-2.1Round 3TEAM CANADA143NT♦J+2+0
-2.2Round 4ERICHSEN244♠x♠4-3-2
-2.3Round 1CORNELL34♦♠A-1-6
-2.3Round 7APAHEILI72♠♣A+1+0
-2.4Round 4ERICHSEN204♥♦2+1+13
-2.4Round 10HAUGE263NT♣8+2-1
-2.5Round 12TAMAKI M274♠♠J-1-9
-2.6Round 10HAUGE161NT♠J+1-6
-2.6Round 12TAMAKI M262♥♠5+1+0
-2.7Round 4ERICHSEN173♣♠J+1-1
-2.7Round 6LES MOUSQUETAIRES234♥x♣A-2-12
-2.8Round 3TEAM CANADA111NT♥A+2-6
-3.0Round 3TEAM CANADA83♦♠4=-5
-3.1Round 4ERICHSEN224♥♦K+1+0
-3.1Round 7APAHEILI53♠♦T-1-10
-3.6Round 1CORNELL24♠♦A+1-4
-3.6Round 11LEFTOVERS32♠♠6+1+0
-3.7Round 7APAHEILI11NT♠T=+0
-4.1Round 6LES MOUSQUETAIRES222♠♦Q=-6
-4.4Round 5ANTIPODEAN PANDAS126NT♦5-4-12
-4.5Round 4ERICHSEN194♠♣A-1-5
-4.6Round 5ANTIPODEAN PANDAS51NTx♣A=-7
-5.0Round 1CORNELL74♠♦J=+0
-5.1Round 4ERICHSEN263♦♥J=-10
-5.2Round 8REASON274♠x♣J-2-9
-5.3Round 8REASON282NT♦2=-8
-5.4Round 3TEAM CANADA103NT♠4=-10
-6.0Round 4ERICHSEN282♦♥3-2-6
-6.2Round 6LES MOUSQUETAIRES245♠♥K-3-11
-6.7Round 11LEFTOVERS143NT♠4=-7
-6.8Round 6LES MOUSQUETAIRES273NTx♣9-2-12
-7.2Round 9ISRAEL OPEN104♠x♥K-3-5
-7.5Round 11LEFTOVERS44♥♣6+1+0
-7.8Round 4ERICHSEN185♦x♠A-5+15
-7.8Round 6LES MOUSQUETAIRES155♣♥K-1-10
-7.9Round 2NIKOS246♠♠6-4-15
-7.9Round 5ANTIPODEAN PANDAS45♦x♥K=-6
-8.3Round 10HAUGE204♥♠K-2-13
-8.4Round 4ERICHSEN165♦x♣K-2-13
-9.0Round 3TEAM CANADA44♥♠J=-3
-9.2Round 9ISRAEL OPEN53NT♥2+2-2
-9.5Round 11LEFTOVERS74♠x♥K-2-8
-9.5Round 11LEFTOVERS123NT♥5+1-11
-9.7Round 5ANTIPODEAN PANDAS82♥x♥K=-11
-10.4Round 6LES MOUSQUETAIRES196♥♦K-1-17
-10.5Round 10HAUGE185♠x♥8=-14
-10.8Round 11LEFTOVERS106♣♦T+1-1
-11.0Round 8REASON216NT♣Q-2-14