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Rapid:
Individual Calculations June 2019 |
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| Portilho, Emerson Roger Da Rocha Total change: -26.00 | |   |
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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 |
| 1554 | 1681 | 1.50 | 4 | -1.11 | 20 | -22.20 | |
|  Quevedo Naissinger, Willian | | | 1981 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Da Silva, Eduardo Ramos | | | 1322 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Helbing, Ivacir | | | 1478 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Zeni, Arian Luis | | | 1436 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | 19o Circuito Regional Oeste de Xadrez 2019 3a Etapa RPD | Ita SC | BRA | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1681 | 1.00 | 2 | -0.19 | 20 | -3.80 | |
| | Cordeiro, Yan Henrique | | | 1613 | BRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Do Amaral E Silva, Larissa Blue | | | 1610 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | |
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