Martin Gruau
Primary tabs
| Player ID | 7940 |
| First Name | Martin |
| Last Name | Gruau |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Lewisham |
| DOB | **** |
| Local Rating | 0 |
| Local Rapid Rating | |
| FIDE Code | |
| FIDE Federation | |
| ECF Grading Code | 312885E |
| Membership Number (entered manually) | |
| Membership Number (from grading list) | ME009989 |
| ECF Standard Old | 178D |
| ECF Online Standard | 2040 |
| ECF Online Rapid | 2050 |
| ECF Online Blitz | 2050 |
| ECF Standard Latest | 2035 |
| ECF Standard July | 2035 |