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Individual Calculations August 2023 |
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| Rosas Llamocca, Alvaro Rodrigo Total change: -42.00 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 13 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1545 | 6.50 | 9 | -1.05 | 40 | -42.00 | |
|  Pinto Vera, Jesus Nabih | | | 1145 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sotelo Reyna, Alberto David | | | 1211 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Choque Aparco, Esteban Abel | | | 1281 | PER | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Jimenez Espinola, Herles Hazael | | | 1338 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Solorzano Roncal, Ezzio Jose | | | 1376 | PER | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Ripa Quintana, Hermogenes Juan | | | 1263 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Vasquez Navez, Mark Lenin | | | 1247 | PER | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Valdivia Rojas, Hugo Ismael | | | 1148 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Renteria Torres, Luis Fabian | | | 1271 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | * 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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