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Individual Calculations June 2024 |
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| Alvarado Torres, Sandro Santiago Total change: 7.60 | |   |
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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 |
| 1620 | 1505 | 2.00 | 5 | 0.19 | 40 | 7.60 | |
|  Astoyauri De La Cruz, Fernando Is | | | 1845 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Mendoza Montesdeoca, Josue Alejan | | | 1661 | ECU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chavez Molina, Fabrizio Alessandr | | | 1556 | PER | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Morante Cama, Rodrigo Moises | | | 1515 | PER | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Urpeque Guzman, Zayaka Isabel | | | 1521 | PER | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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