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Individual Calculations June 2024 |
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| Rojas Castilla, Adrian Oziel Total change: -20.80 | |   |
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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 |
| 1596 | 1449 | 1.00 | 5 | -0.52 | 40 | -20.80 | |
|  Castillo Perales, Bernardo Jonay | | | 1636 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Solaeche G., Axel Jose | | | 1630 | PAR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Nunez Castaneda, Joaquin Alonso | | | 1572 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kagambi, Jeremiah | | | 1592 | KEN | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Zegarra Castaneda, Oliver Mateo | | | 1549 | PER | 0.00 | 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) | | |
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