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Rapid:
Individual Calculations November 2019 |
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| Santos, Joao Vitor Rodrigues Total change: 7.40 | |   |
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| III IRT Universitario Etapa do Circuito Potiguar RPD 2019 | Natal RN | BRA | 2019-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1341 | 1.00 | 3 | 0.56 | 20 | 11.20 | |
|  Frankental, David | | | 1741 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jordao Barbosa, Marcio | | | 1741 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Araujo, Antonio Jose | | | 1511 | BRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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) | | | | VIII Torneio de Xadrez Reitor Onofre Lopes Campeonato Potiguar RPD 2019 | Natal RN | BRA | 2019-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1341 | 0.00 | 2 | -0.19 | 20 | -3.80 | |
| | Batista Inacio, Pedro Lews | | | 1695 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Frankental, David | | | 1741 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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