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Rapid:
Individual Calculations September 2023 |
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| Santana, Marcelo Ribeiro Total change: 73.60 | |   |
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| Aberto do Brasil RPD Cidade de Taubate - Trofeu The Place | Taubate SP | BRA | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1147 | 3.00 | 7 | 2.44 | 20 | 48.80 | |
|  Borin, Ivan | | | 1732 | BRA | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Lora, Miguel Said Brasil | | | 1596 | BRA | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Paula, Luis Miguel Da Silva | | | 1536 | BRA | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Cunha, Jose Rodolfo Stutz | | | 1551 | BRA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Schultz, Rauanda | | | 1598 | BRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Zakharov, Gladiston | | | 1500 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Goncalves, Richard Gabriel Simiao | | | 1455 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | 2o Cacapava Chess Open - Aberto do Brasil RPD | Cacapava SP | BRA | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1147 | 2.00 | 6 | 1.24 | 20 | 24.80 | |
| | Prianti, Luiz Fernando Ferreira | | | 1543 | BRA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | De Aguiar, Leandro Goncalves | | | 1617 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Gomes, Bruno Otavio Lacerda | | | 1418 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Biasi, Jean | | | 1439 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | De Oliveira, Luis Gustavus Froes | | | 1748 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Brazileiro, Jair Ferreira | | | 1305 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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