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Individual Calculations September 2018 |
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| Calderon Barros, Alonso Miguel Total change: 14.40 | |   |
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| XII FESTIVAL INTERNACIONAL DE AJEDREZ CLARETIANO - Categoria Sub-16 | Lima | PER | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1412 | 2.00 | 5 | 0.36 | 40 | 14.40 | |
|  Giraldo, Arana Jose Alfonso | | | 1676 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rosas Valverde, Nicolle Shesira | | | 1622 | PER | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Gomez Sulca, Frank Royer | | | 1812 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Suarez Aybar, Miguel Angel | | | 1544 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mozo Escalante, Wilmer Alonso | | | 1141 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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