Individual Calculations October 2018 |
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Rodriguez Retana, Sofia Total change: 6.80 | | |
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Campeonato Nacional Infantil Sub 13 Femenino 2018 | Cartago | CRC | 2018-09-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1162 | 1242 | 2.00 | 3 | 0.17 | 40 | 6.80 | |
| Rojas Mora, Maria Salvadora | | | 1077 | CRC | 1.00 | 1 | 0.28 | 40 | 11.20 | | Villalta Leiton, Nicole Tamara | | | 1238 | CRC | 0.00 | 1 | -0.51 | 40 | -20.40 | | Solano Saltachin, Ruth | | | 1172 | CRC | 1.00 | 1 | 0.40 | 40 | 16.00 | | 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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