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Rapid:
Individual Calculations December 2018 |
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| Da Silva, Rafael Albano Total change: -25.00 | |   |
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| 12a Etapa RPD SESC Catanduva U14, 16 e ABS | Catanduva SP | BRA | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1652 | 1.00 | 3 | -1.40 | 20 | -28.00 | |
|  Silva, Liara Blanco | | | 1336 | BRA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Da Silva, Breno D`alkmin Pereira | | | 1570 | BRA | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Lazaro, Lais Cruz | | | 1252 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 13a Etapa RPD FEAC U14, 16 e ABS | Franca SP | BRA | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1652 | 2.50 | 4 | 0.15 | 20 | 3.00 | |
| | Da Silva, Gabriel Rodrigues | | | 1283 | BRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | De Souza, Raul Eduardo Moreira | | | 1566 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Souza, Rodrigo Vilas Boas De | | | 1828 | BRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Da Silva, Breno D`alkmin Pereira | | | 1607 | BRA | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | |
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