| ECF Code | 163166E | ECF Rating Code |
|---|---|---|
| Name: | Williamson, Roger G | Name of player, surname first |
| Member: | 013645 | ECF membership number, class and expiry. |
| Class: | 🅖 Gold | 31 Aug 2025 |
| Gender: | 🅜 Male | |
| Status: | Active | Active/Inactive/Deceased/Merged |
| FIDE ID | 414620 | |
| Federation: | 🏴 England | FIDE Federation |
| Title: | NM | FIDE or National Title |
| Club(s) | Liverpool | Nominal Club |
|
John Littlewood Aigburth Liverpool Atherton 4NCL North West Eagles Eccles Community Atticus Ormskirk |
Clubs played for in last 36 months, most frequent first. More details here. |
| Apr 2025 | Apr 2025 | |||||
|---|---|---|---|---|---|---|
| Standard | Rapid | Blitz | Standard (Online) | Rapid (Online) | Blitz (Online) | |
| 2290A | 2380K | Latest Official Revised Monthly Rating (subject to daily revision) | ||||
| Latest Official Original Monthly Rating (fixed) | ||||||
| 5 | 0 | Games current month | 0 | |||
| 39 | 6 | Games prior 12 months | 6 | |||
| 81 | 6 | Games prior 24 months | 8 | |||
| 118 | 12 | Games prior 36 months | 10 | |||
| 121 | 19 | Rank, excluding FIDE registered foreign players | 108 | |||
| Over the Board | List | Online | ||||
|---|---|---|---|---|---|---|
| Standard | Rapid | Blitz | Standard | Rapid | Blitz | |
| 2290A | 2380K | Apr 2025 | ||||
| 2296A | 2380K | Mar 2025 | ||||
| 2293A | 2380K | Feb 2025 | ||||
| 2286A | 2380K | Jan 2025 | ||||
| 2271A | 2380K | Dec 2024 | ||||
| 2258A | 2380K | Nov 2024 | ||||
| 2249A | 2380K | Oct 2024 | ||||
| 2254A | 2380K | Sep 2024 | ||||
| 2234A | 2380K | Aug 2024 | ||||
| 2234A | 2380K | Jul 2024 | ||||
| 2234A | 2380K | Jun 2024 | ||||
| 2233A | 2227P | May 2024 | ||||
| 2247A | 2227P | Apr 2024 | ||||
| 2219A | 2227P | Jan 2024 | ||||
| 2188A | 2227P | Jul 2023 | ||||
| 2215A | 2227P | Jan 2023 | ||||
| 2238K | Jul 2022 | |||||
| 2256E | Jan 2022 | |||||
| 2253C | Jul 2021 | |||||
| 2253B | Jan 2021 | |||||
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| Standard | Rapid | Blitz | List | Standard | Rapid | Blitz |
| Over the Board | Online | |||||