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Individual Calculations June 2024 |
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| Santisteban Silva, Letvin George Total change: -37.20 | |   |
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| "World School Chess Championship" Open under 17 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1507 | 1.00 | 6 | -0.93 | 40 | -37.20 | |
|  Palomino Landeo, Diego Fernando | | | 1807 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Prado Mendivil, Juan David | | | 1640 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Simiyu, Jerry | | | 1621 | KEN | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Nagua Valladares, Kevin Joel | | | 1559 | ECU | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Vasquez Condori, Enrique Manuel | | | 1637 | PER | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Troll Jacinto, Gustavo Alonso | | | 1605 | PER | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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