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Individual Calculations May 2018 |
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| Sanches, Casanova Romario Total change: -53.20 | |   |
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| Nationale Schaakkampioenschappen 2018 | Paramaribo | SUR | 2018-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2107 | 6.50 | 12 | -2.66 | 20 | -53.20 | |
|  Giasi, Viresh | f | | 2004 | SUR | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Hanoeman, Suradj | c | | 2054 | SUR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Mungroo, Franklin | | | 1999 | SUR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Chashawa, Shaief | | | 1707 * | SUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Finkie, Kelvin | | | 1707 * | SUR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dos Ramos, Rosangela | | wf | 1777 | SUR | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kalidjo, Imaan | | | 1807 | SUR | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Gajadin, Dewperkash | f | | 2051 | SUR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Matoewi, Roger | f | | 2033 | SUR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Kalka, Shiva | | | 1707 * | SUR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | De Baas, Rafe | | | 1707 * | SUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chang, Pierre | | | 1948 | SUR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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