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Rapid:
Individual Calculations December 2021 |
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| Dias, Joao Paulo Morais Medeiros Total change: -43.00 | |   |
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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 |
| 1639 | 1713 | 1.00 | 3 | -0.78 | 20 | -15.60 | |
|  Bezerra, Flavio Rodrigo Costa | | | 2054 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Santos, Joao Vitor Rodrigues | | | 1369 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Andrade, Joanderson Muller Lima | | | 1493 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Campeonato Potiguar RPD 2021 etapa 5 CPX | Natal RN | BRA | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1713 | 1.00 | 3 | -1.37 | 20 | -27.40 | |
| | Da Silva, Cibele Florencio | | | 1396 | BRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Santos, Joao Vitor Rodrigues | | | 1369 | BRA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Silva, Antonio Murilo De Melo | | | 1628 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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