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Individual Calculations June 2024 |
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| Casimiro Villavicencio, Moises Ed Total change: -2.40 | |   |
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| "World School Chess Championship" Open under 13 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1464 | 1.00 | 4 | -0.06 | 40 | -2.40 | |
|  Estrada Cantaro, Andre Fabio | | | 1679 | PER | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Alvarez Orellana, Isai Jeremi | | | 1772 | BOL | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Gomez Nunez, Fabian Elmer | | | 1667 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Quilca Mantari, Robert Othniel | | | 1502 | PER | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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