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Individual Calculations June 2024 |
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| Anccana Poma, Samuel Adrian Total change: -35.20 | |   |
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| "World School Chess Championship" Open under 15 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1466 | 2.50 | 7 | -0.88 | 40 | -35.20 | |
|  Mogrovejo Gomez, Fernando Felix | | | 1724 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Lopez Sernaque, Hermis Luis | | | 1415 | PER | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Sotelo Reyna, Alberto David | | | 1585 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Nava Cahuana, Rico Sheng Ling | | | 1408 | PER | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Tacca Aller, Andriu Ariel | | | 1430 | PER | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Bustamante Morzan, Justin Kaled | | | 1401 | PER | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Vargas Urcuhuaranga, Luis Enrique | | | 1419 | PER | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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