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Blitz:
Individual Calculations September 2023 |
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| Fonseca, Jeferson Dos Santos Total change: -17.80 | |   |
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| Circuito de Xadrez dos Campos Gerais 1a etapa U14-ABS | Ponta Grossa PR | BRA | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1549 | 1.00 | 4 | -0.89 | 20 | -17.80 | |
|  Da Silva, Anderson Lemes | | | 1826 | BRA | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Chemin, Vitorio | f | | 2078 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Calcada, Henrique Galvan | | | 1341 | BRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Fonseca, Guilherme | | | 1155 | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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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