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Rapid:
Individual Calculations November 2018 |
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| Zottis, Ernani Total change: -37.40 | |   |
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| Circuito Regional Oeste de Xadrez 2018 7a Etapa RPD | Seara SC | BRA | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1609 | 1.00 | 4 | -1.04 | 20 | -20.80 | |
|  Cordeiro, Marco Aurelio Zaror | | | 2009 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nariman, Leila Teixeira Da Silva | | | 1327 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Weber, Eduarda Pasqualoto | | | 1770 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Borges, Paulo Felipe Rosa | | | 1335 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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) | | | | Circuito Regional Oeste de Xadrez 2018 8a Etapa | Chapeco SC | BRA | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1609 | 1.50 | 4 | -0.83 | 20 | -16.60 | |
| | Helbing, Ivacir | | | 1545 | BRA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Huber, Fabio Dorneles | | | 1370 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lazzarin, Luiz Henrique | | | 1551 | BRA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Barbosa, Andre Luiz Zanini | | | 1715 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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