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Rapid:
Individual Calculations December 2018 |
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| Ribeiro, Samuel Xavier Total change: -4.40 | |   |
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| CN Jovens Semi-Rapidas 2018-2019 - U10 | Pombal | POR | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1060 | 990 | 1.00 | 3 | -0.22 | 20 | -4.40 | |
|  Freitas, Daniel Leonardo M | | | 1036 | POR | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Filipe, Gustavo Castro | | | 1115 | POR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tarelho, Bruna Silva | | | 1029 | POR | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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