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Individual Calculations March 2023 |
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| Kajiwara, Joao Kazuyuki Total change: 4.20 | |   |
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| XXX IRT da Hebraica | Sao Paulo SP | BRA | 2023-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1302 | 0.00 | 1 | -0.02 | 20 | -0.40 | |
|  Hopka, Matheus Marchesi | | | 1891 | BRA | 0.00 | 1 | -0.02 | 20 | -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) | | | | Araraquara Chess Open STD Aberto do Brasil | Araraquara SP | BRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1302 | 0.50 | 4 | 0.23 | 20 | 4.60 | |
|  Gazola, Vanessa Ramos | | wc | 1953 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ramillo, Vitoria Matheus | | | 1859 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Passos, Rafael Moreira | | | 1906 | BRA | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Gomes, Carlos | | | 1533 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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