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Individual Calculations July 2015 |
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| Villiers, Thomas Total change: 29.40 | |   |
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| Hampstead Under 2200 Congress May 15 | London | ENG | 2015-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2083 | 4.00 | 5 | 0.37 | 20 | 7.40 | |
|  Oliveri, Claudio | | | 1683 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lees, Fraser A | | | 1829 | SCO | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Paveliuc, Alin-Dumitru | | | 1892 | ROU | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Willmoth, Robert F | c | | 2152 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Sagues, Vincent | | | 1892 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | Hampstead Under 2200 Congress Jun15 | London | ENG | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2068 | 4.50 | 5 | 1.10 | 20 | 22.00 | |
| | Lees, Fraser A | | | 1829 | SCO | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Brewer, Callum D | | | 1944 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Paveliuc, Alin-Dumitru | | | 1892 | ROU | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Haridas, Girinath | | | 1966 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Erhabor, David | | | 2023 | NGR | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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