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Individual Calculations October 2017 |
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| Huayhuas Robles, Laura Sofia Total change: 9.60 | |   |
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| XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-12 | Lima | PER | 2017-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1296 | 2.00 | 4 | 0.32 | 40 | 12.80 | |
|  Chauca Lopez, Sebastian Alberto | | | 1262 | PER | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Reque Chafloque, Anthony | | | 1574 | PER | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Vasquez Vargas, Henry Richard | | | 1539 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Avila Castillo, Luciana Brunela | | | 1093 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | III IRT Ciudad de Casma Sub-2100 | Casma | PER | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1296 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Gonzalez Mesa, Daniel | f | | 1696 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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