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Rapid:
Individual Calculations April 2023 |
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| Marchetti, Luana Negri Total change: -16.40 | |   |
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| 22o Circuito Regional Oeste de Xadrez 2023 2a Etapa Lacerdopolis RPD | Lacerdopolis SC | BRA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1462 | 2.50 | 5 | -0.41 | 40 | -16.40 | |
|  Bastos, Guilherme Exterhotter | | | 1838 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Silva, Maria Julia Barbieri | | | 1213 | BRA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Bovo, Jose Cesar | | | 1266 | BRA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | De Bortolo, Artur Mattos | | | 1269 | BRA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Da Rosa, Kassiele | | | 1455 | BRA | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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