Andrzej KNAP · PITAGORAS

125rank
+9.7Butler · 70 bds
+0.14per board
±4.5swing
+0.01vs par /bd · #146/265
+0.16adjusted /bd
Butler per round: -15.9 -3.1 11.3 -2.9 28.3 -11.3 3.3by round

vs par split: bidding -0.13 · play +0.20

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +0.16/bd

Card play — on target: opening leads 75.0% #200 of 265 · declarer play 88.2% #19 of 265 · defence 94.3% #14 of 265

Bidding activity — not a pass: 38.0% #201 of 265 (70/184)

Card play by contract type — on target
vs NTvs a suit
Opening leads25.0% (4)100.0% (8)
Declarer play33.3% (3)100.0% (14)
Defence100.0% (8)92.6% (27)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 0.0% (1) · ♦ 100.0% (5) · ♣ 60.0% (5)

vs par by strain: NT +0.23 (17) · a suit +0.02 (52)

vs par by level: part-score +0.66 (29) · game +0.14 (36) · slam -4.75 (4)

By role: declaring +0.70/bd (-2.32 vs par · 34) · defending -0.41/bd (+2.40 vs par · 35)

By vulnerability: vulnerable +0.49/bd (+0.22 vs par · 36) · not vulnerable -0.23/bd (-0.21 vs par · 34)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 4Nuria ROMAGUERAGundega LOJANE – Eriks VILUNASOpen10-15.9-1.59-1.60
Round 5Nuria ROMAGUERACarlos VASQUEZ – Maria Luisa BUSEClosed10-3.1-0.31-0.40
Round 6Nuria ROMAGUERANoam DIMANT – Tamar HAKIMIOpen10+11.3+1.13+0.40
Round 7Nuria ROMAGUERAMiriam NIEMANN – Avi SHEFIOpen10-2.9-0.29-2.00
Round 8Nuria ROMAGUERAAdrienne PURDY – Martin PURDYClosed10+28.3+2.83+3.10
Round 10Nuria ROMAGUERACatherine CURTIS – Paul FEGARTYClosed10-11.3-1.13-1.20
Round 11Nuria ROMAGUERAMarina REITMANN – Konstantyn TRIFONOVOpen10+3.3+0.33+1.80

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
+10.1Round 8KNIGHTCLUBBERS123NT♥6-3+11
+9.0Round 7PARTIAL MAGIC34♠♣K=+0
+8.9Round 5CAJICA193NT♣6-2+13
+7.7Round 5CAJICA163♥♠2+2+10
+7.6Round 11MORGENSTERN484♥♠Q=+13
+6.9Round 6ISRAEL DIAMONDS253NT♦9=+0
+6.9Round 8KNIGHTCLUBBERS204♠♣5=+3
+6.1Round 8KNIGHTCLUBBERS184♠♣K-2+11
+5.8Round 6ISRAEL DIAMONDS292♣♦4+2+11
+4.9Round 10BINGHAM364♥♠7+1+0
+4.6Round 8KNIGHTCLUBBERS143NT♦3+2+1
+3.7Round 10BINGHAM334♠♦A-3+6
+3.7Round 11MORGENSTERN463♠♣2=+1
+3.6Round 4OGRE43NT♥6=-1
+3.5Round 4OGRE61NT♦K=+5
+3.4Round 8KNIGHTCLUBBERS165♠♦3-2+2
+2.8Round 6ISRAEL DIAMONDS233♠♦A-1-1
+2.8Round 8KNIGHTCLUBBERS152NT♥2-2-1
+2.7Round 7PARTIAL MAGIC13♣♥4+2-6
+2.4Round 11MORGENSTERN501♥♠3+1-1
+2.3Round 7PARTIAL MAGIC44♥♠5+1+1
+1.4Round 11MORGENSTERN424♥♥7+1+0
+1.3Round 6ISRAEL DIAMONDS302♦♥4=-1
+1.2Round 5CAJICA122♥♠6+1+1
+1.1Round 11MORGENSTERN442♦♥A+1+5
+0.9Round 7PARTIAL MAGIC62♦♠A-2+0
+0.9Round 8KNIGHTCLUBBERS113♥♣3-1-2
+0.8Round 5CAJICA184♥♣4=+0
+0.6Round 6ISRAEL DIAMONDS261NT♠8=-1
+0.5Round 6ISRAEL DIAMONDS273♣♠3+1+8
+0.3Round 5CAJICA142♠♥6-2+1
+0.3Round 7PARTIAL MAGIC103♣♠A+3-15
+0.3Round 10BINGHAM404♥♠5=-1
+0.2Round 6ISRAEL DIAMONDS213♣♦3=+0
+0.2Round 10BINGHAM34Pass-4
+0.1Round 4OGRE21NT♥2-1+1
+0.1Round 11MORGENSTERN415♥♣K+1+11
+0.0Round 5CAJICA112♠♥2-2+0
+0.0Round 5CAJICA154♠♦2=+0
-0.3Round 10BINGHAM393NT♦5+2+0
-0.4Round 4OGRE102♣♥K+2+0
-0.7Round 7PARTIAL MAGIC24♠♥4=-1
-0.7Round 8KNIGHTCLUBBERS191NT♣4-1-1
-0.7Round 10BINGHAM384♠♦Q+1+0
-0.9Round 7PARTIAL MAGIC75♠♥A+1+3
-0.9Round 10BINGHAM324♥♦A+1+0
-1.0Round 4OGRE55♦x♥3-2-10
-1.0Round 4OGRE93NT♣8+1+0
-1.0Round 6ISRAEL DIAMONDS282♠♥9+1+0
-1.1Round 10BINGHAM376♥♦Q+1+11
-1.2Round 11MORGENSTERN473♥♦4+1-6
-1.4Round 4OGRE85♣x♥A-1-5
-1.7Round 11MORGENSTERN432♥♣7+2+6
-2.2Round 8KNIGHTCLUBBERS134♠♦T+1+0
-2.4Round 6ISRAEL DIAMONDS244♥♣5+2-11
-2.8Round 7PARTIAL MAGIC81NT♠5-2-5
-2.8Round 11MORGENSTERN493♥♦Q=+6
-3.4Round 6ISRAEL DIAMONDS223NT♣3+1-1
-3.6Round 8KNIGHTCLUBBERS172NT♣8=+7
-3.9Round 5CAJICA203NT♥A-1-13
-4.8Round 4OGRE31♠x♥6-2-3
-5.1Round 4OGRE14♥♣4=-3
-5.8Round 7PARTIAL MAGIC55♠♦T=-4
-6.5Round 10BINGHAM316♥♠6-1-13
-7.1Round 5CAJICA175♦x♠J=-6
-7.3Round 11MORGENSTERN457♣♦J-1-17
-7.9Round 7PARTIAL MAGIC95♣x♠Q+1+7
-9.4Round 4OGRE76♥♦J=+0
-10.9Round 10BINGHAM353NT♥4-1-11
-11.0Round 5CAJICA134♥♦2=-10