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Individual Calculations October 2018 |
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| De Baas, Rafe Total change: -28.00 | |   |
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| Nationale Jeugd Schaakkampioenschappen 2018 - U20 | Paramaribo | SUR | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1355 | 0.50 | 3 | -0.70 | 40 | -28.00 | |
|  Finkie, Kelvin | | | 1684 | SUR | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Bronne, Alessandro | | | 1563 | SUR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Udit, Stefan | | | 1054 | SUR | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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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