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Rapid:
Individual Calculations January 2020 |
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| Coathup, Roger H Total change: -21.00 | |   |
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| Northumberland Chess Association Rapidplay | Newcastle | ENG | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2152 | 3.00 | 5 | -1.05 | 20 | -21.00 | |
|  Czestochowski, Eddie | | | 1752 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Henderson, David | | | 2087 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Riding, Mick D | | | 1795 | ENG | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Seeber, Martin | | | 1752 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Symonds, Richard H | | | 1981 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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