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Rapid:
Individual Calculations December 2018 |
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| Zottis, Ernani Total change: -22.80 | |   |
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| Circuito Regional Oeste de Xadrez 2018 9a Etapa RPD | Lebon Regis SC | BRA | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1572 | 1.00 | 3 | -1.14 | 20 | -22.80 | |
|  De Souza, Celio Roberto | | | 1188 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Lopes, Leonardo Borges | | | 1416 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Lazzarin, Luiz Henrique | | | 1559 | BRA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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