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Individual Calculations June 2024 |
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| Moscoso Tellez, Joe Goldtie Marsh Total change: -61.60 | |   |
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| "World School Chess Championship" Open under 09 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1599 | 1.50 | 4 | -1.25 | 40 | -50.00 | |
|  Carvajal Barreto, Gian Lucas | | | 1440 | COL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Flores Gilvonio, Facundo | | | 1425 | PER | 0.00 | 1 | -0.73 | 40 | -29.20 | |  Colque Salcedo, Adriel Samin | | | 1476 | PER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Tejada Villalva, Fernando Jhonass | | | 1493 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Semifinal Nacional Absoluto 2024 | Lima | PER | 2024-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1599 | 2.50 | 7 | -0.29 | 40 | -11.60 | |
| | Quiroz Alva, Gian Carlo Gabriel | | | 1901 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sosa Cabrera, Paulo | | | 1800 | PER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Ramirez Espino, Alessandro | | | 1801 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rucoba Tuanama, Denis | | | 1774 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Urpeque Guzman, Zayaka Isabel | | | 1521 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Sardon, Aragon Alejandro Ulysses | | | 1435 | PER | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Sifuentes Sanchez, Alberto Angel | | | 1554 | PER | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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