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Individual Calculations June 2023 |
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| Lopez Diaz, Lian Total change: -28.00 | |   |
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| V Buscando a Capablanca U12 - 2023 | La Habana | CUB | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1583 | 0.00 | 1 | -0.88 | 40 | -35.20 | |
|  Feria Cespedes, Cesar | | | 1242 | CUB | 0.00 | 1 | -0.88 | 40 | -35.20 | |
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) | | | | Guillermo Garcia in Memoriam 2023 (Sub-12) | Villa Clara | CUB | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1583 | 1.00 | 2 | 0.18 | 40 | 7.20 | |
|  Morales Leyva, Brayan Daniel | | | 1469 | CUB | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Alonso Orta, Osiel Alberto | f | | 1868 | CUB | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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