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Individual Calculations May 2017 |
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| Speelman, Jon S Total change: -9.50 | |   |
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| The Polar Capital Open | St Clement, Jersey | JCI | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2511 | 6.00 | 9 | -0.95 | 10 | -9.50 | |
|  Resnjanskij, Denis | | | 2111 * | GER | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Boxall, Graham | | | 2111 * | JCI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Belzo, Krzysztof | c | | 2111 * | JCI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Merry, Alan B | m | | 2412 | ENG | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Rudd, Jack | m | | 2177 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Hillarp Persson, Tiger | g | | 2503 | SWE | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Abbas, Daniel | f | | 2285 | ENG | 0.50 | 1 | -0.29 | 10 | -2.90 | | | House, Glenn L | f | | 2211 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Hebden, Mark L | g | | 2494 | ENG | 0.00 | 1 | -0.52 | 10 | -5.20 | | | * 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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