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Individual Calculations May 2017 |
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| Staples, Maurice J Total change: -3.20 | |   |
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| Southend Easter Bank Holiday Congress OPEN | London | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2006 | 2.50 | 6 | -0.16 | 20 | -3.20 | |
|  Gareyev, Timur | g | | 2406 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ponting, Andrew | | | 1877 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Okhai, Shabir | | | 2114 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Chapman, Terry P D | f | | 2247 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Williamson, Kevin J | | | 1938 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Watson, Jacob | | | 1791 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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