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Individual Calculations June 2023 |
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| Casalaspro, Mathias Andre Total change: 49.20 | |   |
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| II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1947 | 3.00 | 7 | 0.36 | 40 | 14.40 | |
|  Ribeiro, Matheus Mendes Domingues | c | | 2205 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Becker, Rogerio Sperb | | | 2106 | BRA | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Rodi, Luis Ernesto | m | | 2285 | URU | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Duarte Napoles, Fanny | f | | 2204 | CUB | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Prado Filho, Ricardo De Almeida | | | 1834 | BRA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Do Nascimento, Christian Almeida | | | 2095 | BRA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Motta, Vinicius Araujo Dias B. | | | 1537 | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | Campeonato Vale Paraibano Classico IRT U2400 | Sao Jose dos Campos SP | BRA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1947 | 4.00 | 5 | 0.87 | 40 | 34.80 | |
| | Silva Moura, Otavio | | | 1582 | BRA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Lora, Miguel Said Brasil | | | 1606 | BRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Miquelin, Nicolas Seoane | | | 2126 | BRA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Pironti, Francisco Ferrari | | | 1954 | BRA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Caris, Eduardo | | | 1883 | BRA | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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