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Individual Calculations March 2023 |
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| Peralta De Los Santos, Jorge Este Total change: 42.80 | |   |
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| IRT Clasico Amateur Sub 20 Armagedon | Lima | PER | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1254 | 2.00 | 3 | 1.07 | 40 | 42.80 | |
|  De La Cruz De La Roca, Alan Rafae | | | 1492 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Martinez Cuya , Samuel | | | 1405 | PER | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Montenegro Satalaya, Franko Jean | | | 1304 | PER | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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