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Rapid:
Individual Calculations July 2023 |
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| Bogerd, Ethan Total change: 30.80 | |   |
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| London FIDE Rapidplay - June 2023 - U1500 | London | ENG | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1281 | 2.50 | 3 | 0.79 | 40 | 31.60 | |
|  Kilambi, Aahna | | | 1275 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Khetan, Siddhant | | | 1167 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Cleanis, Theo | | | 1249 | ENG | 0.50 | 1 | -0.04 | 40 | -1.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Ealing FIDE Rapidplay 25 June - U1700 | Ealing | ENG | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1281 | 1.00 | 3 | -0.02 | 40 | -0.80 | |
| | Pepe, Salvatore | | | 1518 | ENG | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Hill, Callum | | | 1262 | ENG | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Sturt, Charles A | | | 1442 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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