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Rapid:
Individual Calculations October 2023 |
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| Costa, Paulo Jose Do Nascimento Total change: 108.80 | |   |
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| XXV Torneio de Xadrez de Esperanca | Esperanca PB | BRA | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1214 | 1.00 | 3 | 0.94 | 40 | 37.60 | |
|  Silva, Wellington Francisco Da | | | 1997 | BRA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Coelho, Emanuela Regia De Sousa | | | 1724 | BRA | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Jales, Luiz Fabio Alves | | | 1831 | BRA | 0.50 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | 8o Guarabira Chess Open | Guarabira PB | BRA | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1214 | 2.00 | 5 | 1.78 | 40 | 71.20 | |
| | Lima, Alan Silva De | | | 1926 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Santos, Everton Da Silva | | | 1704 | BRA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Gomes, Heitor Augustu Guedes | | | 1705 | BRA | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Barros, Jose Alysson De Pontes | | | 1656 | BRA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Dos Santos, Leonardo Lopes | | | 1642 | BRA | 1.00 | 1 | 0.93 | 40 | 37.20 | |
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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