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Individual Calculations September 2023 |
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| Bernardo Ambrosio, Rodrigo Sebast Total change: -25.20 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 12 | Lima | PER | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1230 | 2.50 | 5 | -0.63 | 40 | -25.20 | |
|  Rodriguez Ibanez, Alejandro | | | 1013 | PER | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Suarez Chavez, Alejandro | | | 1173 | PER | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Gomez Jalixto, Matthew Yahir | | | 1157 | PER | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Urpeque Guzman, Zayaka Isabel | | | 1103 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Montoya Jorge, Richard Lionel | | | 1229 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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