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Individual Calculations October 2023 |
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| De Souza, Elana Silva Total change: -31.20 | |   |
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| III Floripa Spring Chess 2023 - U1700 | Florianopolis SC | BRA | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1538 | 0.50 | 3 | -1.56 | 20 | -31.20 | |
|  Orsini, Cesar Oliveira | | | 1138 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Bonfim, Rodrigo Rosa | | | 1483 | BRA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Nagel, Yasmin Da Silva | | | 1493 | BRA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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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