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Individual Calculations June 2024 |
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| Coronado Toledo, Leonardo Manuel Total change: 38.80 | |   |
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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 |
| 1653 | 1509 | 1.00 | 3 | -0.01 | 40 | -0.40 | |
|  Palomino Quispe, Mateo Henry | | | 1850 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Estrada Cantaro, Andre Fabio | | | 1679 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Rodriguez Ibanez, Alejandro | | | 1429 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | I IRT Colegio Newton - 2024 | Lima | PER | 2024-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1509 | 3.00 | 5 | 0.98 | 40 | 39.20 | |
|  Ugarelli Ancasi, Juan Carlos | | | 1776 | PER | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Venegas Fernandez, Gabriel | | | 1736 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Dolores Hurtado, Juan Abel | | | 1444 | PER | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Rivas, Salomon | | | 1446 | PER | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Lisung, Chung Matias Alonso | | | 1545 | PAN | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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