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Rapid:
Individual Calculations February 2019 |
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| Johnson, Mark Total change: 22.80 | |   |
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| 14th Golders Green FIDE Rapid Chess U105 | London | ENG | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1335 | 4.00 | 5 | 1.14 | 20 | 22.80 | |
|  Vashisht-Pigem, Raman | | | 1074 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Badacsonyi, Frankie | | | 1287 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Singh, Manraj | | | 1412 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Ogah, Adah Simon | | | 1330 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | White, Nigel | | | 1285 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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