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Rapid:
Individual Calculations September 2023 |
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| Ribeiro, Erica De Jesus Total change: -21.40 | |   |
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| III Circuito Maringaense 2023 de Xadrez RPD - 1a Etapa | Maringa PR | BRA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1471 | 0.50 | 2 | -0.02 | 20 | -0.40 | |
|  De Lima Junior, Claudemir Pereira | | | 1671 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Correa, Valmir Antonio | | | 1638 | BRA | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | U14 Taca Princesa dos Campos de Xadrez ABS | Ponta Grossa PR | BRA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1471 | 2.50 | 5 | -1.05 | 20 | -21.00 | |
|  Da Silva, Mario Jose Van Thienen | | | 1356 | BRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Pinto, Yasmin Zaika De Souza | | | 1205 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Carvalho, Isis | | | 1396 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Jorge, Gabriel Vetrone | | | 1324 | BRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Florindo, Gustavo Gabriel | | | 1259 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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