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Rapid:
Individual Calculations June 2019 |
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| Helbing, Ivacir Total change: -13.20 | |   |
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| 19o Circuito Regional Oeste de Xadrez 2019 2a Etapa RPD | Maravilha SC | BRA | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1478 | 0.50 | 2 | 0.18 | 20 | 3.60 | |
|  Bastos, Guilherme Exterhotter | | | 1878 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Portilho, Emerson Roger Da Rocha | | | 1681 | 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) | | | | 19o Circuito Regional Oeste de Xadrez 2019 4a Etapa RP | Fraiburgo SC | BRA | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1478 | 0.00 | 2 | -0.84 | 20 | -16.80 | |
| | Cordeiro, Marco Aurelio Zaror | | | 1878 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bochi, Emanuelle Cristine | | | 1277 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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