| ECF Code | 188150E | ECF Rating Code |
|---|---|---|
| Name: | Marrow, Jonathan P | Name of player, surname first |
| Member: | 008119 | ECF membership number, class and expiry. |
| Class: | 🅑 Bronze | 30 Sep 2025 |
| Gender: | 🅜 Male | |
| Status: | Active | Active/Inactive/Deceased/Merged |
| FIDE ID | ||
| Federation: | FIDE Federation | |
| Title: | FIDE or National Title | |
| Club(s) | Metropolitan | Nominal Club |
|
Metropolitan |
Clubs played for in last 36 months, most frequent first. More details here. |
| May 2025 | May 2025 | |||||
|---|---|---|---|---|---|---|
| Standard | Rapid | Blitz | Standard (Online) | Rapid (Online) | Blitz (Online) | |
| 1845K | Latest Official Revised Monthly Rating (subject to daily revision) | |||||
| Latest Official Original Monthly Rating (fixed) | ||||||
| 2 | Games current month | |||||
| 16 | Games prior 12 months | |||||
| 23 | Games prior 24 months | |||||
| 33 | Games prior 36 months | |||||
| 2320 | Rank, excluding FIDE registered foreign players | |||||
| Over the Board | List | Online | ||||
|---|---|---|---|---|---|---|
| Standard | Rapid | Blitz | Standard | Rapid | Blitz | |
| 1845K | May 2025 | |||||
| 1848K | Apr 2025 | |||||
| 1862K | Mar 2025 | |||||
| 1860K | Feb 2025 | |||||
| 1860K | Jan 2025 | |||||
| 1850K | Dec 2024 | |||||
| 1867K | Nov 2024 | |||||
| 1867K | Oct 2024 | |||||
| 1867K | Sep 2024 | |||||
| 1867K | Aug 2024 | |||||
| 1867K | Jul 2024 | |||||
| 1867K | Jun 2024 | |||||
| 1842K | May 2024 | |||||
| 1829K | Jan 2024 | |||||
| 1832K | Jul 2023 | |||||
| 1848K | Jan 2023 | |||||
| 1846K | Jul 2022 | |||||
| 1833D | Jan 2022 | |||||
| 1833D | Jul 2021 | |||||
| 1833C | Jan 2021 | |||||
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| Standard | Rapid | Blitz | List | Standard | Rapid | Blitz |
| Over the Board | Online | |||||