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Individual Calculations February 2024 |
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| Vaz, Osvaldo Jose Total change: -4.40 | |   |
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| IRT STD Cidade de Campos do Jordao | Campos do Jordao SP | BRA | 2024-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1627 | 0.00 | 1 | -0.11 | 20 | -2.20 | |
|  Da Silva, Lucas Pereira Mendes | | | 1974 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | X Floripa Chess Open 2024 | Florianopolis SC | BRA | 2024-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1627 | 4.00 | 9 | -0.11 | 20 | -2.20 | |
|  Filgueiras, Nathan Felipe | m | | 2321 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Nunes, Alice | | | 1285 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | De Oliveira, Yuri Garcia | | | 1997 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Monteiro, Melissa | | | 1340 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pedroso, Denian | | | 1924 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Koinski, Carlos Cesar | | | 1371 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Salamanca Paraguayo, Mateo | | | 1227 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fischer, Ivo Lucio | | | 1860 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Paz, Martin | | | 1880 | ARG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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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