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Rapid:
Individual Calculations January 2020 |
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| Han, Yichen Total change: 17.20 | |   |
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| Northumberland Chess Association Rapidplay | Newcastle | ENG | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1997 | 4.00 | 5 | 0.86 | 20 | 17.20 | |
|  Carmichael, Ned | | | 1597 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Seeber, Martin | | | 1636 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Walker, David J | f | | 2255 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Riding, Mick D | | | 1795 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Henderson, David | | | 2087 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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