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Individual Calculations September 2023 |
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| Gray, Edward Total change: -7.80 | |   |
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| London Montague Congress - U1900 | London | ENG | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1875 | 3.50 | 5 | -0.39 | 20 | -7.80 | |
|  Obiols, Biel | | | 1475 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Domarkas, Michael | | | 1592 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Cuthbert, Larissa | | | 1532 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mikalajunas, Kajus | | | 1886 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Tereshchenko, Eva | | | 1666 | FID | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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