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Individual Calculations February 2024 |
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| Serpa, Rafael Araujo Total change: 6.20 | |   |
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| X Floripa Chess Open 2024 | Florianopolis SC | BRA | 2024-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2101 | 4.00 | 6 | 0.31 | 20 | 6.20 | |
|  Milkievicz Da Rocha, Mateus | | | 1701 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Silverio, Vitor Luis De Jesus | | | 1773 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Umetsubo, Cesar Hidemitsu | m | | 2349 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ribeiro, Regina | | wm | 1822 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Cantarino Neto, Mario Ribeiro | | | 1944 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Perez, Maximiliano | m | | 2383 | ARG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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