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Individual Calculations July 2023 |
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| Utrilla Arredondo, Jesus Arturo Total change: 15.60 | |   |
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| I Campeonato Nacional de Ajedrez Senior mas 50 Celaya Guanajuato 2023 | Celaya, Guanajuato | MEX | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 1657 | 0.50 | 2 | 0.39 | 40 | 15.60 | |
|  Martin Del Campo C., Jorge | f | | 2066 | MEX | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gomez Quezada, Juan | f | | 2197 | MEX | 0.50 | 1 | 0.47 | 40 | 18.80 | |
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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