HIEMSTRA Anton · AGRIPORT

78rank
-66.6Butler · 60 bds
-1.11per board
±3.7swing
-0.15vs par /bd
-0.88adjusted /bd
Butler per round: -66.6 -66.6 -66.6by round

vs par split: bidding +0.47 · play -0.62

Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted -0.88/bd

Card play — on target: opening leads 56.2% · declarer play 76.9% · defence 78.1%

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)57.1% (14)
Declarer play25.0% (4)100.0% (9)
Defence75.0% (8)79.2% (24)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 66.7% (3) · ♦ 50.0% (2) · ♣ 50.0% (6)

vs par by strain: NT -3.31 (16) · a suit +1.00 (44)

vs par by level: part-score +0.00 (25) · game -0.69 (32) · slam +4.33 (3)

By role: declaring -0.51/bd (-2.64 vs par · 28) · defending -1.63/bd (+2.03 vs par · 32)

By vulnerability: vulnerable -0.24/bd (+1.30 vs par · 30) · not vulnerable -1.98/bd (-1.60 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16Y.SmitJ.Khokhlov – A.DubininOpen20-5.6-0.28-0.70
Round of 16Y.SmitJ.Khokhlov – A.DubininOpen20-38.6-1.93+1.65
Round of 16Y.SmitA.Gromov – A.GulevichClosed20-22.4-1.12-1.40

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
+7.0Round of 16RUSSIA35♦♠A=+7
+6.0Round of 16RUSSIA102♥♦Q+2+10
+5.1Round of 16RUSSIA413♠♦A=+7
+4.7Round of 16RUSSIA474♥♠Q-1+6
+3.9Round of 16RUSSIA94♥♣A-2+7
+3.5Round of 16RUSSIA394♠♥8=+3
+3.4Round of 16RUSSIA532♦♦2+1+6
+3.3Round of 16RUSSIA225♦♠K-2+13
+3.3Round of 16RUSSIA554♠♣5+1-13
+2.3Round of 16RUSSIA424♠♣10-2+6
+2.2Round of 16RUSSIA183♦♣4=+0
+1.6Round of 16RUSSIA83NT♥Q=-1
+1.2Round of 16RUSSIA163NT♥10+3+10
+1.0Round of 16RUSSIA452♣♣6-1+0
+0.9Round of 16RUSSIA264♠♦A+1+0
+0.9Round of 16RUSSIA404♥♣J+2+13
+0.7Round of 16RUSSIA134♠♥A=+0
+0.7Round of 16RUSSIA463NT♠5+3-10
+0.5Round of 16RUSSIA233♥♠4=+7
+0.5Round of 16RUSSIA485♦x♠6+1+4
+0.4Round of 16RUSSIA523NT♠2+2+0
+0.2Round of 16RUSSIA52♠♥J=+0
+0.2Round of 16RUSSIA172♥♠A-2+1
+0.1Round of 16RUSSIA191♠♦A+2-10
+0.0Round of 16RUSSIA444♥♦A-1-6
-0.1Round of 16RUSSIA114♠♥9+1+0
-0.3Round of 16RUSSIA563NT♥2+3-1
-0.3Round of 16RUSSIA604♠♦Q-1+6
-0.6Round of 16RUSSIA63♦♠10=-1
-0.8Round of 16RUSSIA23NT♠A=+0
-1.0Round of 16RUSSIA434♠♦K=+1
-1.1Round of 16RUSSIA284♥♠K+1-11
-1.2Round of 16RUSSIA314♥♣A+1-1
-1.3Round of 16RUSSIA253♣♠Q+1+9
-1.5Round of 16RUSSIA291NT♠K+1+0
-1.7Round of 16RUSSIA373♣♠J=+0
-1.9Round of 16RUSSIA512♥♦K-1-5
-1.9Round of 16RUSSIA576♦♠2=-2
-2.1Round of 16RUSSIA352♣♣Q+1+0
-2.4Round of 16RUSSIA386♣♥10=+2
-2.5Round of 16RUSSIA582♠♥2=+1
-2.9Round of 16RUSSIA213♣♥A-3+7
-2.9Round of 16RUSSIA271NT♠9-1-6
-3.1Round of 16RUSSIA142♠♣10=-6
-3.1Round of 16RUSSIA306♣♣Q=+13
-3.2Round of 16RUSSIA153♥♥A+2-8
-3.3Round of 16RUSSIA43NT♠8-1-12
-3.3Round of 16RUSSIA123NT♦A-1-5
-3.7Round of 16RUSSIA242♥♦K-1+0
-4.0Round of 16RUSSIA12NT♥A-1-5
-4.1Round of 16RUSSIA344♥♣8-1-4
-4.6Round of 16RUSSIA202♠♣8+1-1
-5.5Round of 16RUSSIA363NT♣Q=-7
-5.7Round of 16RUSSIA73NT♥A=+0
-5.8Round of 16RUSSIA543♥♠Q+1-6
-6.0Round of 16RUSSIA333♦♣A+2+0
-7.3Round of 16RUSSIA503NT♠2=+0
-8.2Round of 16RUSSIA323NT♥K-6-5
-10.7Round of 16RUSSIA493NT♦A+1-11
-12.1Round of 16RUSSIA595♣♠2=-11