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Rapid:
Individual Calculations June 2019 |
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| Delfrate, Joao Victor Total change: 6.20 | |   |
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| 1a Etapa do Circuito Pontagrossense de Xadrez RPD | Ponta Grossa | BRA | 2019-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1225 | 2.00 | 5 | 0.92 | 20 | 18.40 | |
|  Pinto, Sandro Ely De Souza | | | 1480 | BRA | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Santos Neto, Amazonas | | | 1532 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Okuma, Yutaka | | | 1444 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Machado, Wesley Henrique | | | 1354 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Rodrigues Mota, Sophia Lorena | | | 1469 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | XIX Torneio Aberto de Xadrez Shopping Jardim das Americas RPD | Curitiba PR | BRA | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1225 | 0.00 | 1 | -0.13 | 20 | -2.60 | |
| | Ferreira, Giovani Lima Diogo | | | 1542 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Circuito de Xadrez RPD dos Campos Gerais Abs 2019 1a Etapa | Ponta Grossa PR | BRA | 2019-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1225 | 0.00 | 4 | -0.48 | 20 | -9.60 | |
| | Mileski, Lucas De Souza | | | 1625 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oliveira, Geovano | | | 1625 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pereira, Joao Paulo | | | 1625 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ferreira, Luiz Fernando Lemes | | | 1425 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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