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Rapid:
Individual Calculations September 2023 |
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| Viana, Amanda Thamy Koto Total change: 21.80 | |   |
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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 |
| 1490 | 1377 | 2.00 | 5 | 0.22 | 20 | 4.40 | |
|  Dos Santos Junior, Gabriel Ribeir | | | 1658 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Dos Santos, Gabrielle Lourenco | | | 1501 | BRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Salles, Henrique | | | 1601 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Goulart, Luis Fernando | | | 1137 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cunha, Jose Rodolfo Stutz | | | 1551 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | 1o Sampa Chess Burger RPD | Sao Paulo SP | BRA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1377 | 1.00 | 4 | 0.46 | 20 | 9.20 | |
| | Campos, Westerley Batista | | | 1815 | BRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | De Paula, Luan Araujo | | | 1750 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | De Sousa, Micheli Tereza | | | 1550 | BRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Pereira, Thiago Henrique | | | 1734 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 1o Festival Internacional Glicerio Boulevard Cidade de Suzano - Duplas RPD | Suzano SP | BRA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1377 | 1.00 | 2 | 0.74 | 20 | 14.80 | |
| | Ribeiro, Davison Soares | | | 1733 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Assi, Vinicius De Camargo Bou | | | 1676 | BRA | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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 |
| 1483 | 1377 | 2.00 | 5 | -0.33 | 20 | -6.60 | |
| | Miquelin, Nicolas Seoane | | | 2137 | BRA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Claro, Rafael Cabral | | | 1254 | BRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Goulart, Luis Fernando | | | 1137 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Costa, Alexsander | | | 1664 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Serafim, Victor Hugo Pereira | | | 1225 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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