Andrew Williamson
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| Player ID | 1820 |
| First Name | Andrew |
| Last Name | Williamson |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | East Kilbride |
| DOB | **** |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 0 |
| FIDE Federation | |
| PNUM | 11334 |
| Chess Scotland Std | 942 |
| Chess Scotland Alg | 942 |
| CS Live Std | 942 |
| CS Live Allegro | 942 |