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Rapid:
Individual Calculations October 2018 |
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| Helbing, Ivacir Total change: -40.20 | |   |
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| 5a Etapa Circuito Regional Oeste de Xadrez RPD 2018 | Concordia SC | BRA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1585 | 0.50 | 3 | -0.91 | 20 | -18.20 | |
|  Weber, Eduarda Pasqualoto | | | 1791 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Felix, Joao Eduardo Orlandi | | | 1350 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | De Giacometti, Marcio | | | 1670 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | I Copa Marco Maldaner de Xadrez RPD | Lages SC | BRA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1585 | 0.00 | 2 | -1.10 | 20 | -22.00 | |
| | Lopes, Leonardo Borges | | | 1309 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Leacima, Giovane Santiago | | | 1756 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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