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Individual Calculations August 2023 |
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| Oi, Ryotaro Total change: 17.60 | |   |
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| Aprovechando mi conocimiento | Ciudad de Mexico | MEX | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1451 | 3.00 | 4 | 1.13 | 40 | 45.20 | |
|  Garduno Huerta, Joshua Emiliano | | | 1894 | MEX | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Oi, Ireri | | | 1291 | MEX | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Arteaga Valdivia, Jose Omar | | | 1588 | MEX | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Telles Fukushima, Karla Akemi | | | 1235 | MEX | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | XIII Juegos Nacionales de Ajedrez Infantiles y Juveniles Cadereyta 2023 Sub 15 | Cadereyta de Montes, Queretaro | MEX | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1451 | 0.00 | 2 | -0.69 | 40 | -27.60 | |
| | Alvarado Rubio, Matias Uziel | | | 1771 | MEX | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Quiroz Frias, Alvaro | | | 1405 | MEX | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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