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Rapid:
Individual Calculations June 2023 |
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| Serra, Kelvin Ribeiro Total change: 13.40 | |   |
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| Aberto do Brasil RPD Cidade de Sao Paulo Morumbi Town Shopping | Sao Paulo SP | BRA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1667 | 4.00 | 8 | 0.67 | 20 | 13.40 | |
|  Rodrigues, Leonardo De Miranda | | | 2106 | BRA | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Alves, Ricardo C Chaves De Arruda | | | 1350 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Desideri, Ricardo Maruchi | | | 1902 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Gemy, Jose Daniel | m | | 2285 | BOL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mobaier, Sergio | | | 1930 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Miyakawa, Seiji Seron | | | 1267 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borger, David Lupovici | | | 1901 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Marmilli, Matheus Bellentani | | | 1362 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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