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Player Profile

Player:

(Eg: Carlsen,Magnus)

Mahaffey, Sam



Years:	2004-2006
Number of games:	71
Number of wins:	28
Number of draws:	13
Number of losses:	30
White score:	19/33 (57.58% - Average Elo: 1609.59)
Black score:	15½/38 (40.79% - Average Elo: 1700)

Rating progression

Games
White wins
White draws
White losses
Black wins
Black draws
Black losses

Top wins

Mahaffey, Sam (1640) - Boyd, James (1766), North County CC op 190th, San Diego (A30) - 2005

Mahaffey, Sam (1616) - Cramer, Charles (1644), North County CC op 196th, San Diego (D47) - 2005

Mahaffey, Sam (1637) - Cramer, Charles (1587), North County CC op 185th, San Diego (A36) - 2004

Cramer, Charles (1633) - Mahaffey, Sam (1577), North County CC op 198th, San Diego (C01) - 2005

Cramer, Charles (1577) - Mahaffey, Sam (1595), North County CC op 183rd, San Diego (C02) - 2004

Markowski, Alina (1500) - Mahaffey, Sam (1595), North County CC op 182nd, San Diego (C02) - 2004

Mahaffey, Sam - ? (13)

Sullivan, Greg (1/6)

Markowski, Alina (5/5)

Cramer, Charles (2/4)

Ross, Michael (3/4)

Hawks, Joe (3/3)

Boyd, James (1/2)

Hall, Maitland (2/2)

Nagaran, Michael (0/2)

Ambalada, Felix (½/1)

Cunningham, Stephen (½/1)

Fries, Thomas (0/1)

Nelson, Tom (0/1)

Tiernan, Timothy M (1/1)

? - Mahaffey, Sam (17)

Cramer, Charles (2/4)

Hawks, Joe (4/4)

Nagaran, Michael (0/4)

Nelson, Tom (0/4)

Ross, Michael (2/4)

Boyd, James (1/3)

Cunningham, Stephen (½/3)

Crankshaw, John (1½/2)

Sullivan, Greg (½/2)

Fitzgerald, Kenneth (0/1)

Fries, Thomas (0/1)

Garcia Gutierrez, Rolando (½/1)

Hooker, Kwame (1/1)

Markowski, Alina (1/1)

Mc Shan, Kwame (0/1)

Parikh, Ashen (1/1)

Rice, Simon (½/1)

Openings played as White (19)

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 1725.22
Result: 3/9 = 33.33%

A20 English (1.c4 e5)
Average Elo: 1544.25
Result: 3/4 = 75%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1645.33
Result: 2/3 = 66.67%

D34 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7)
Average Elo: 1773
Result: 1/2 = 50%

E08 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2)
Average Elo: 0
Result: ½/1 = 50%

D47 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4)
Average Elo: 1644
Result: 1/1 = 100%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 1790
Result: ½/1 = 50%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 1950
Result: 0/1 = 0%

A13 English (1.c4 e6)
Average Elo: 1178
Result: 1/1 = 100%

A15 English (1.c4 Nf6)
Average Elo: 1235
Result: 1/1 = 100%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 1471
Result: 1/1 = 100%

D43 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6)
Average Elo: 1432
Result: 1/1 = 100%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 1500
Result: 1/1 = 100%

A33 English, Symmetrical (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6)
Average Elo: 1500
Result: 1/1 = 100%

D74 Neo-Grunfeld, 6.cd Nxd5, 7.O-O (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O)
Average Elo: 1647
Result: 0/1 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1292
Result: 1/1 = 100%

A22 English (1.c4 e5 2.Nc3 Nf6)
Average Elo: 1446
Result: 0/1 = 0%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 1408
Result: 1/1 = 100%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 1828
Result: 0/1 = 0%

Openings played as Black (21)

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 1509.67
Result: 4/6 = 66.67%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1676
Result: 2/6 = 33.33%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1633.67
Result: 2/3 = 66.67%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 1774.33
Result: 0/3 = 0%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 1567
Result: 0/2 = 0%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2070
Result: 0/2 = 0%

C17 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5)
Average Elo: 1540.5
Result: 1½/2 = 75%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2020
Result: 0/1 = 0%

D44 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4)
Average Elo: 1967
Result: 0/1 = 0%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 1824
Result: 0/1 = 0%

D48 Queen's Gambit Declined Semi-Slav, Meran (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6)
Average Elo: 2110
Result: 0/1 = 0%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 1446
Result: 1/1 = 100%

D47 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4)
Average Elo: 1816
Result: ½/1 = 50%

C19 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7)
Average Elo: 1780
Result: ½/1 = 50%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 1403
Result: ½/1 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: 1/1 = 100%

C00 French Defense (1.e4 e6)
Average Elo: 1756
Result: ½/1 = 50%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 1304
Result: 1/1 = 100%

B10 Caro-Kann (1.e4 c6)
Average Elo: 2049
Result: 0/1 = 0%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 1446
Result: 1/1 = 100%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 2262
Result: 0/1 = 0%