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Individual Calculations September 2023 |
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| Cahuapaza Tarapaca, Leonardo Total change: 10.00 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 16 | Lima | PER | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1752 | 6.00 | 7 | 0.25 | 40 | 10.00 | |
|  Valenzuela Reinoso, Safrys | | | 1352 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Reyes Perez, Aracelly | | | 1328 | PER | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Barrantes Cueva, Diego | | | 1460 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Herrada, Blanco Maria Fernanda | | | 1566 | PER | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Sanchez Cruz, Mireya Jassly | | | 1481 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Torres Ccahuay, Dayana Nievevska | | | 1475 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Sanchez Negreiros, Jose Alberto | | | 1645 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | * 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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