ARIFIN Irwan · ELEKTRIK P3B JB

529rank
-79.2Butler · 60 bds
-1.32per board
±4.5swing
-1.78vs par /bd · #456/471
-1.77adjusted /bd
Butler per round: -13 -5.2 -9.4 -12.6 -9.9 -29.1by round

vs par split: bidding -1.22 · play -0.53

Strength of schedule: opponents averaged -0.45/bd (an easy draw) → opponent-adjusted -1.77/bd

Card play — on target: opening leads 85.0% #92 of 469 · declarer play 41.7% #469 of 469 · defence 73.5% #459 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)86.7% (15)
Declarer play50.0% (8)25.0% (4)
Defence77.8% (9)72.0% (25)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 83.3% (6) · ♦ 80.0% (5) · ♣ 75.0% (4)

vs par by strain: NT -0.47 (19) · a suit -2.35 (40)

vs par by level: part-score -0.83 (24) · game -2.07 (29) · slam -3.83 (6)

By role: declaring -0.60/bd (-4.12 vs par · 26) · defending -1.87/bd (+0.00 vs par · 34)

By vulnerability: vulnerable -1.11/bd (-1.81 vs par · 31) · not vulnerable -1.54/bd (-1.76 vs par · 29)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 5N.RodjaliK.Suharyo – J.JamesClosed10-13.0-1.30-0.10
Round 7N.RodjaliM.Ramadhan – B.PrayudhaOpen10-5.2-0.52-0.80
Round 9N.RodjaliP.Lontoh – H.AnisaOpen10-9.4-0.94-3.90
Round 11N.RodjaliR.Berdichevsky – P.CampbellOpen10-12.6-1.26-3.00
Round 13N.RodjaliC.Belonogoff – V.WoodOpen10-9.9-0.99-2.10
Round 15N.RodjaliT.Brogeland – L.GlaerumOpen10-29.1-2.91-0.80

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
+8.7Round 11CHILE183NT♠3=-1
+7.9Round 7AIRLANGGA UNIVERSITY73♥♦10+1+10
+7.7Round 588 GREEN116NT♥9-2+11
+6.4Round 588 GREEN202♠♥J-2+7
+6.2Round 13PERTH AUSTRALIA106♥♣6=+0
+4.7Round 15HEL303NTx♣4+1+6
+3.5Round 588 GREEN174♥♠J+2+11
+3.1Round 9ASINDO YOUTH273NT♣3+2+11
+2.6Round 9ASINDO YOUTH286♥♣Q=-11
+2.4Round 9ASINDO YOUTH252♥♦A-1-1
+2.3Round 15HEL251♠♠3+2+1
+2.3Round 15HEL293NT♠5-1+6
+2.0Round 7AIRLANGGA UNIVERSITY84♠♦10=-1
+1.6Round 13PERTH AUSTRALIA32♥♠5+1+6
+1.5Round 9ASINDO YOUTH303♦♥A-5-4
+1.3Round 7AIRLANGGA UNIVERSITY51NT♠7=+2
+1.1Round 11CHILE124♥♦Q=-1
+1.1Round 11CHILE142♠♥2=+0
+1.1Round 13PERTH AUSTRALIA23NT♥2=+0
+0.8Round 9ASINDO YOUTH221NT♥4+2+0
+0.8Round 9ASINDO YOUTH293♦♦7+3-1
+0.8Round 11CHILE196♣♣10+1-11
+0.3Round 7AIRLANGGA UNIVERSITY42♥♣5-1+0
-0.1Round 7AIRLANGGA UNIVERSITY91NT♠A-2+1
-0.1Round 13PERTH AUSTRALIA83NT♦6+2+0
-0.2Round 11CHILE115♣♠5=+11
-0.7Round 9ASINDO YOUTH21A♦J♥4-4
-0.9Round 7AIRLANGGA UNIVERSITY102NT♥5=+1
-1.1Round 588 GREEN124♠♦A=+1
-1.2Round 7AIRLANGGA UNIVERSITY64♥♠A+1+0
-1.2Round 13PERTH AUSTRALIA43♣♥A-2+9
-1.3Round 11CHILE153NT♠3-1-5
-1.5Round 15HEL272♦♦7-1+2
-1.7Round 15HEL263♦♥A+1+0
-1.8Round 11CHILE164♥♠6=+0
-2.1Round 588 GREEN153NT♥J-1-6
-2.2Round 7AIRLANGGA UNIVERSITY12♠♥A-1-6
-2.2Round 13PERTH AUSTRALIA72♥♦9+1+0
-2.2Round 15HEL212♠♣K+1+0
-2.9Round 13PERTH AUSTRALIA94♠♥5+1+0
-3.6Round 588 GREEN134♠♥4-1-6
-3.6Round 13PERTH AUSTRALIA54♠♣6-2-11
-4.2Round 13PERTH AUSTRALIA14♥♠A-2-8
-4.3Round 588 GREEN162♠♣J+1-6
-4.4Round 15HEL234♠♣3-3-10
-4.5Round 588 GREEN192♦♣6+2-7
-4.6Round 13PERTH AUSTRALIA64♠♣K+2-17
-5.3Round 9ASINDO YOUTH233NT♠7-1-12
-5.8Round 588 GREEN144♥x♠A+1-7
-6.0Round 11CHILE173NT♣J+1+0
-6.1Round 7AIRLANGGA UNIVERSITY24♥x♠J=-4
-6.2Round 7AIRLANGGA UNIVERSITY33♠♣2=-11
-6.2Round 11CHILE132NT♣3=-11
-6.5Round 9ASINDO YOUTH244♠x♥K=-5
-6.8Round 15HEL223NT♠10+1-1
-8.1Round 9ASINDO YOUTH263NT♥5-1-12
-8.8Round 11CHILE202♠♦J=-12
-9.2Round 588 GREEN183NT♠2=+1
-10.3Round 15HEL246♥♦K=-11
-11.5Round 15HEL286♠♦J=-1