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Rapid:
Individual Calculations December 2021 |
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| Rocha, Vitor Firmo De Souza Total change: 20.20 | |   |
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| 4a Etapa do Circuito Potiguar de Xadrez RPD | Natal RN | BRA | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 2031 | 5.00 | 6 | 0.51 | 20 | 10.20 | |
|  Andrade, Joanderson Muller Lima | | | 1493 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Brambilla, Renee Blandy Tissot | | | 1663 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | De Araujo, Antonio Jose | | | 1487 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Lima, Alan Silva De | | | 1904 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Jordao Barbosa, Marcio | | | 2027 | BRA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bezerra, Flavio Rodrigo Costa | | | 2054 | BRA | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | Campeonato Potiguar RPD 2021 etapa 5 CPX | Natal RN | BRA | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2031 | 4.00 | 6 | 0.50 | 20 | 10.00 | |
| | Da Silva, Giovanni B Tavares | | | 1576 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Brambilla, Renee Blandy T. | | | 1663 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bezerra, Flavio Rodrigo Costa | | | 2054 | BRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Jordao Barbosa, Marcio | | | 2027 | BRA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Macedo, Maximo Valerio | f | | 2027 | BRA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Macedo, Maximo Iack | m | | 2302 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | |
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