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Rapid:
Individual Calculations February 2023 |
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| Warner, Dominic W J Total change: -15.80 | |   |
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| Coulsdon Chess Rapidplay - New Year (Rated Sections) | Coulsdon | ENG | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1535 | 1.00 | 2 | -0.79 | 20 | -15.80 | |
|  Gillespie, Frank | | | 1218 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Ma, Rufus | | | 1135 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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