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Individual Calculations August 2023 |
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| Quiroz Frias, Alvaro Total change: 23.20 | |   |
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| 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 |
| 1545 | 1405 | 2.00 | 4 | 0.58 | 40 | 23.20 | |
|  Zaragoza Alanis, Miguel Arnulfo | | | 1855 | MEX | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Oi, Ryotaro | | | 1451 | MEX | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Magallanes Romero, Abelardo | | | 1516 | MEX | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Reyes Rivera, Jose Isaac | | | 1356 | MEX | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | |
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