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Individual Calculations August 2023 |
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| Marcelo Poma, Jaden Eduardo Total change: 39.20 | |   |
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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 |
| 1335 | 1029 | 2.00 | 6 | 0.98 | 40 | 39.20 | |
|  Polo Gonzales, Leandro Joaquim | | | 1291 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Palomino Quispe, Mateo Henry | | | 1669 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Villaverde Salas, Gonzalo Matias | | | 1238 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Reyes Zavaleta, Sergio Gabriel | | | 1291 | PER | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Sotelo Reyna, Alberto David | | | 1211 | PER | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Barrantes Cueva, Mateo Josue | | | 1308 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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