MADSEN Christina Lund · FERM

42rank
+102.9Butler · 168 bds
+0.61per board
±5.3swing
+0.58vs par /bd · #5/31
+0.74adjusted /bd
Butler per round: -8.4 3.8 3.8 29.7 21.2 7.2 7.2 7.2 49.4 49.4 49.4 49.4by round

vs par split: bidding +0.15 · play +0.43

Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted +0.74/bd

Card play — on target: opening leads 78.4% #18 of 31 · declarer play 76.3% #12 of 31 · defence 84.8% #26 of 31

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)82.8% (29)
Declarer play84.6% (13)72.0% (25)
Defence81.8% (22)86.0% (57)

Opening leads by suit led: ♠ 42.9% (7) · ♥ 100.0% (6) · ♦ 73.3% (15) · ♣ 100.0% (9)

vs par by strain: NT +0.65 (49) · a suit +0.55 (119)

vs par by level: part-score -0.26 (57) · game +0.76 (93) · slam +2.28 (18)

By role: declaring +1.25/bd (-0.84 vs par · 89) · defending -0.11/bd (+2.18 vs par · 79)

By vulnerability: vulnerable +0.53/bd (-0.36 vs par · 84) · not vulnerable +0.70/bd (+1.51 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64B.DrijverC.Thorpe – M.KirrOpen14-8.4-0.60-0.79
Round of 32B.DrijverR.Katz – C.BjerkanOpen14-11.5-0.82+1.43
Round of 32B.DrijverR.Pollack – B.PollackOpen14+15.3+1.09+0.57
Round of 16B.DrijverJ.Martel – C.MartelClosed14+29.7+2.12+3.14
QuarterfinalB.DrijverL.Yang – Y.WangOpen14+21.2+1.51+1.21
SemifinalB.DrijverD.Rosenberg – M.RosenbergClosed14-19.1-1.36-1.57
SemifinalB.DrijverW.Pettis – M.ManfieldOpen14+7.8+0.56-3.00
SemifinalB.DrijverD.Rosenberg – M.RosenbergOpen14+18.5+1.32+1.64
FinalB.DrijverH.Wu – S.WuClosed14-17.3-1.24+0.50
FinalB.DrijverZ.Liao – Z.XieOpen14+0.7+0.05-0.21
FinalB.DrijverZ.Liao – Z.XieOpen14+41.4+2.96+2.64
FinalB.DrijverT.Zhou – J.LiOpen14+24.6+1.76+1.36

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
+13.7FinalZHAOHENG567NTx♦A-1+11
+13.0FinalZHAOHENG305♥x♦A-1+11
+12.7FinalZHAOHENG323NT♣4=-1
+12.0FinalZHAOHENG216♦♠A-1+12
+11.0Round of 32POLLACK214♥♦K=+8
+10.4Round of 64CAN AM EXPRESS155♠x♥A-4+11
+10.3SemifinalMANFIELD403NT♦2=+10
+10.0Round of 32POLLACK283NT♣4+3+2
+10.0QuarterfinalLU DONG155♦x♠A-2+12
+9.8Round of 16HAMPSON263NT♠5+1+11
+9.8Round of 16HAMPSON275♦x♠J-3+12
+9.7FinalZHAOHENG317NTx♠A-2+15
+9.3FinalZHAOHENG513NT♣7=+1
+9.1Round of 32POLLACK36♠x♣7=+13
+8.7Round of 16HAMPSON193NT♥8=-1
+8.0SemifinalMANFIELD434♥♣10=+0
+8.0FinalZHAOHENG84♥♦A=+7
+7.9QuarterfinalLU DONG233NT♥K=+10
+7.9QuarterfinalLU DONG254♠♦2=+11
+7.7QuarterfinalLU DONG193NT♠6-1+5
+7.7SemifinalMANFIELD304♥♠A+1-4
+7.3FinalZHAOHENG494♥♥3-2+7
+7.0SemifinalMANFIELD523NT♥2-1+10
+7.0FinalZHAOHENG364♠♥4=+3
+6.3FinalZHAOHENG453NT♦10=+11
+6.0FinalZHAOHENG293♣♦5+2+6
+5.3Round of 64CAN AM EXPRESS254♥♠9=+0
+4.7Round of 32POLLACK114♥♦K=+3
+4.7SemifinalMANFIELD485♣xx♥4=+11
+4.7FinalZHAOHENG53♣♦J-1+10
+4.5Round of 16HAMPSON283♥♣5-1+6
+4.4Round of 16HAMPSON242♣x♦3+1+5
+4.3SemifinalMANFIELD182♥♣A=+12
+4.3FinalZHAOHENG444♠♥K+1+0
+4.3FinalZHAOHENG484♥♠K+1-10
+4.3FinalZHAOHENG546♣♦10-1+13
+4.0QuarterfinalLU DONG282♥♣7-1+1
+4.0FinalZHAOHENG272NT♥2=+0
+3.9Round of 16HAMPSON233♠♥K-2+10
+3.8Round of 32POLLACK263NT♦9-1+1
+3.7SemifinalMANFIELD215♣♦7+2+12
+3.7SemifinalMANFIELD341NT♠J+2+1
+3.7SemifinalMANFIELD364♥♣A=-1
+3.7SemifinalMANFIELD453NT♦6+1+0
+3.7FinalZHAOHENG37♠♠8=+0
+3.7FinalZHAOHENG394♠♥J+1+0
+3.6QuarterfinalLU DONG263NT♣7+1+1
+3.3SemifinalMANFIELD152♥x♣2-1+2
+3.3FinalZHAOHENG234♥x♦J-1+12
+3.3FinalZHAOHENG344♠♦Q-2+6
+3.2Round of 32POLLACK12♠♠10+2+6
+2.8Round of 64CAN AM EXPRESS243♥♦A=+0
+2.8Round of 32POLLACK272♥♠J+1+1
+2.7FinalZHAOHENG223NT♥3-1+1
+2.3Round of 16HAMPSON153♠♥6-1+2
+2.3SemifinalMANFIELD192♦♣6+1-1
+2.3FinalZHAOHENG22♥♣2-1-2
+2.0SemifinalMANFIELD283NT♣K-2+7
+2.0SemifinalMANFIELD442♠♥4+1+2
+2.0SemifinalMANFIELD494♥♦Q-1+5
+2.0SemifinalMANFIELD553NT♥6=+0
+2.0FinalZHAOHENG192♠♦2=-1
+1.7Round of 32POLLACK63♣♥Q-1+3
+1.7SemifinalMANFIELD501NT♥J+4-5
+1.7SemifinalMANFIELD512♠♥9-1-1
+1.6QuarterfinalLU DONG274♥♦J=-1
+1.5Round of 32POLLACK93♠♦4-3+8
+1.4Round of 64CAN AM EXPRESS286♣♦5+1+11
+1.3Round of 32POLLACK176♠♦10+1+11
+1.2Round of 16HAMPSON224♥♥2-1+5
+1.0Round of 64CAN AM EXPRESS173♥♠Q-1-2
+1.0Round of 64CAN AM EXPRESS191NT♥K=-1
+1.0SemifinalMANFIELD353♠♣2-2+2
+1.0SemifinalMANFIELD533NT♣2+2+0
+1.0FinalZHAOHENG144♠♦8=+1
+1.0FinalZHAOHENG166♦♥3-2-13
+1.0FinalZHAOHENG174♠♣5=+1
+0.7SemifinalMANFIELD232♦x♥6=-7
+0.7SemifinalMANFIELD384♠♦7+3-12
+0.7SemifinalMANFIELD391NT♦10+1+0
+0.7FinalZHAOHENG532♥♥3-1+4
+0.6QuarterfinalLU DONG174♥♣K+1+0
+0.5Round of 32POLLACK73♣♥Q-1+0
+0.3SemifinalMANFIELD331NT♦10+1+0
+0.3FinalZHAOHENG44♥♣K+1+0
+0.1Round of 16HAMPSON214♠♣J+1+13
+0.1QuarterfinalLU DONG163NT♦2+1+0
-0.0SemifinalMANFIELD175♦♠8=+7
+0.0FinalZHAOHENG134♥♣5+1+0
-0.0FinalZHAOHENG206♥♥6=-13
-0.0FinalZHAOHENG252NT♣8=+1
-0.0FinalZHAOHENG262NT♦2-1+0
-0.0FinalZHAOHENG384♠♣A+1+0
-0.0FinalZHAOHENG424♠♣10-1-5
-0.2Round of 64CAN AM EXPRESS203NT♥9+2+0
-0.2Round of 64CAN AM EXPRESS234♠♦K+1+0
-0.3Round of 32POLLACK233NT♠6+1+0
-0.3QuarterfinalLU DONG185♥x♦K-3+3
-0.3FinalZHAOHENG92♣♥10-3+0
-0.3FinalZHAOHENG371NT♥Q=-1
-0.4Round of 32POLLACK54♠♣6+1+0
-0.4Round of 16HAMPSON175♣♠A-1-4
-0.5Round of 32POLLACK183NT♣7=+1
-0.7Round of 16HAMPSON205♥x♣K-2+0
-0.7QuarterfinalLU DONG201NTx♦5-1-3
-0.7SemifinalMANFIELD266♦♠10+1-13
-0.7SemifinalMANFIELD294♠♣6+2-1
-0.8Round of 32POLLACK204♠♦A=-1
-0.9Round of 32POLLACK82♥♣2=+0
-1.0SemifinalMANFIELD543NT♣3-1-6
-1.1Round of 32POLLACK246NT♥2=+0
-1.2Round of 32POLLACK23♠♥9=+0
-1.3Round of 32POLLACK103♥♦7-1+0
-1.3FinalZHAOHENG14♠♦8-1+5
-1.3FinalZHAOHENG181NT♦4=-2
-1.3FinalZHAOHENG523NT♥9=-1
-1.4Round of 32POLLACK221NT♠2+1-1
-1.5Round of 32POLLACK164♥♠K-5-3
-1.7SemifinalMANFIELD225♦♠K-2-9
-1.8Round of 32POLLACK153♥♣K=-6
-1.9Round of 64CAN AM EXPRESS184♥♣A-1-5
-1.9Round of 64CAN AM EXPRESS272♠♦K=+0
-2.0FinalZHAOHENG113♦♠7=+0
-2.0FinalZHAOHENG501NT♦8-1-2
-2.2Round of 64CAN AM EXPRESS263♠♣A-1-5
-2.3FinalZHAOHENG354♠♦3-2+9
-2.4Round of 32POLLACK125♦x♦8-2-2
-2.7FinalZHAOHENG333NT♣8=-7
-2.8Round of 32POLLACK144♥♠8+2+1
-2.9Round of 32POLLACK253♠♦A-2+1
-3.0SemifinalMANFIELD325♠♣K+1-9
-3.0SemifinalMANFIELD413♠♥10+1-10
-3.0FinalZHAOHENG282NT♥A+1-2
-3.0FinalZHAOHENG432NT♠6-1+0
-3.3Round of 32POLLACK193♠♣Q+2-6
-3.3SemifinalMANFIELD424♠♦Q+2-11
-3.3SemifinalMANFIELD562♣♠6+1-5
-3.3FinalZHAOHENG464♠♦Q-1-5
-3.4Round of 16HAMPSON252♦x♥8=-2
-3.6Round of 16HAMPSON183NT♠9-2-6
-3.7SemifinalMANFIELD254♠♥A-3-9
-3.7SemifinalMANFIELD473NT♥4+1+1
-3.7FinalZHAOHENG403NT♠4+1+1
-4.0SemifinalMANFIELD163♥♦A=-10
-5.0SemifinalMANFIELD372♠♠5+1-1
-5.0FinalZHAOHENG415♣x♠5-1+0
-5.2Round of 64CAN AM EXPRESS226♦♥K=+2
-5.3SemifinalMANFIELD313♣♣3-3-6
-6.3Round of 64CAN AM EXPRESS165♦♥A-1-10
-6.3QuarterfinalLU DONG245♣x♥6-1-6
-6.7FinalZHAOHENG123NT♥Q+1+0
-6.9Round of 16HAMPSON164♠x♥A+1-7
-7.0QuarterfinalLU DONG224♠♥A=-13
-7.0FinalZHAOHENG554♠♣Q=+0
-7.3SemifinalMANFIELD464♠♦Q+1+11
-7.9QuarterfinalLU DONG214♠♥A=-3
-8.0SemifinalMANFIELD246♥♥2=+0
-8.0SemifinalMANFIELD276♥♦8-2-11
-8.0FinalZHAOHENG73NTx♣K+1-8
-8.0FinalZHAOHENG246♦x♥A-1+5
-8.7FinalZHAOHENG64♦♣A-2-6
-9.0FinalZHAOHENG471NTx♦10=-10
-9.3SemifinalMANFIELD206♥♠K=-2
-10.3FinalZHAOHENG104♥♦2=+0
-10.7Round of 32POLLACK47♠♠J=+0
-12.4Round of 64CAN AM EXPRESS213NTx♠Q-4-12
-12.5Round of 32POLLACK135♥x♣5-2-12
-13.0FinalZHAOHENG155♦x♦Q=-4