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Blitz:
Individual Calculations October 2023 |
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| Pereira, Igor Marcelo Souza Total change: 62.80 | |   |
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| Regional Nordeste 2023 - Blitz | Aracaju SE | BRA | 2023-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 1361 | 0.00 | 1 | -0.01 | 40 | -0.40 | |
|  Dos Santos, Anderson Guerra | | | 2094 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | Campeonato Baiano de Xadrez BLZ 2023 | Santana BA | BRA | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1361 | 2.00 | 4 | 1.58 | 40 | 63.20 | |
| | Paim, Joilson De Santana | | | 1791 | BRA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Coelho, Carlos Leandro Lima | | | 1896 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Gomes, Joao Carlos Alves Pereira | | | 1612 | BRA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Barbosa, Gabriel Mendes | | | 1677 | BRA | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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) | | |
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