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Rapid:
Individual Calculations October 2023 |
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| Pereira Fo, Hildebrando Apolonio Total change: -41.60 | |   |
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| Regional Nordeste 2023 - Rapido | Aracaju SE | BRA | 2023-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1733 | 0.00 | 2 | -1.17 | 20 | -23.40 | |
|  Lima Neto, Djalma Cardoso | | | 1519 | BRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Da Silva, Lucas Fabricio De O | | | 1806 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | 8o Guarabira Chess Open | Guarabira PB | BRA | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1733 | 0.00 | 1 | -0.91 | 20 | -18.20 | |
|  Barbosa, Luiza Karollyne Dantas | | | 1351 | BRA | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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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