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Rapid:
Individual Calculations September 2023 |
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| Cunha, Jose Rodolfo Stutz Total change: -34.80 | |   |
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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 |
| 1599 | 1551 | 3.00 | 6 | -0.44 | 20 | -8.80 | |
|  Mecking, Henrique | g | | 2585 | BRA | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Salgado, Daniel Santos | | | 1267 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Santana, Marcelo Ribeiro | | | 1147 | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | De Carvalho, Amauri | | | 1187 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Viana, Amanda Thamy Koto | | | 1377 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rambaldi, Donizeti | | | 2028 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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 |
| 1282 | 1551 | 2.00 | 4 | -1.30 | 20 | -26.00 | |
| | Serafim, Victor Hugo Pereira | | | 1225 | BRA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Villela, Tiago Antonio | | | 1335 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Claro, Rafael Cabral | | | 1254 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Amaro, Lucas De Jesus Russo | | | 1314 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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