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Individual Calculations May 2023 |
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| Belsito, Ivan Total change: 12.00 | |   |
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| Festival Nacional de Ajedrez de la Juventud 2023 Sub-18 | Melo | URU | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1310 | 1.00 | 4 | 0.30 | 40 | 12.00 | |
|  Ressia, Lorenzo | | | 1928 | URU | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Morales Mazzone, Leandro | | | 1554 | URU | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Alves, Anaclara | | | 1464 | URU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Aguirre, Milagros | | | 1564 | URU | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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