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Individual Calculations June 2023 |
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| Carvajal Barreto, Gian Lucas Total change: 4.00 | |   |
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| Campeonato Nacional de Ajedrez Sub18 Absoluto 2023 | Bucaramanga | COL | 2023-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1069 | 0.50 | 4 | 0.10 | 40 | 4.00 | |
|  Rueda Rojas, Richard Alejandro | | | 1708 | COL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Pilonieta Forero, Andres Felipe | | | 1515 | COL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Negron Lizarazo, Juan Sebastian | c | | 1585 | COL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Sanchez Fonseca, Alejandro | | | 1227 | COL | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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