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Individual Calculations August 2023 |
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| Gomez Jalixto, Matthew Yahir Total change: -20.40 | |   |
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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 |
| 1245 | 1157 | 1.50 | 5 | -0.51 | 40 | -20.40 | |
|  Salas Gonzales, David Ademar | | | 1434 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ccana Minauro, Wernher Sebastian | | | 1476 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Pasache Bermeo, Leonardo Roldan | | | 1029 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Quispe Ima, Edson Snayder | | | 1023 | PER | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Valdez Maravi, Angel Yhadiel | | | 1263 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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