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Individual Calculations May 2015 |
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| Peiris, T G M Total change: 18.40 | |   |
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| Hampstead Under 2200 Congress Apr 18 | London | ENG | 2015-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2091 | 4.50 | 5 | 0.92 | 20 | 18.40 | |
|  Tivillier, Jacques | | | 1691 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hand, Freddie | | | 1837 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Joslin, Tim | | | 1860 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Villiers, Thomas | | | 2089 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Gaudeau, Valentin | | | 2048 | FRA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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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