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Individual Calculations April 2023 |
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| Janampa Javier, Jhonatan David Total change: -28.00 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1495 | 4.50 | 6 | -0.70 | 40 | -28.00 | |
|  Flores Quispe, Josue | | | 1117 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Coaquira Gonzales, Oscar Adriano | | | 1180 | PER | 0.00 | 1 | -0.86 | 40 | -34.40 | |  Acosta Vera, Graham Zeth | | | 1095 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Paz Neyra, Eduardo Gabriel | | | 1151 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Farfan Tipacti, Camilo | | | 1195 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Polo Gonzales, Leandro Joaquim | | | 1277 | PER | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * 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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