Jim Duffy Bloomingdale, Ill. 69 years old
member USCF, ICC, Ill. Chess Assoc.
Current USCF rating is 1600
Magazine subscriptions include Chess Life, New In Chess,
Illinois Chess Bulletin
| Type | Rating | Best | |||
|---|---|---|---|---|---|
| Type | Wild | Rating | 1232 | Best | |
| Type | Blitz | Rating | 1198 | Best | 1620 (28/Dec/1998) |
| Type | Standard | Rating | 1573 | Best | 1896 (20/Aug/1999) |
| Type | Bullet | Rating | 1121 | Best | 1258 (17/Dec/1998) |
| Type | 5-minute | Rating | 1128 | Best | 1406 (14/Dec/2002) |
| Type | 1-minute | Rating | 1068 | Best | |
| Type | 15-minute | Rating | 1183 | Best | |
| Type | 3-minute | Rating | 1398 | Best |