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Rapid:
Individual Calculations October 2018 |
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| De Giacometti, Marcio Total change: -4.40 | |   |
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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 |
| 1499 | 1670 | 2.50 | 4 | -0.26 | 20 | -5.20 | |
|  Varela, Andre Severino | | | 1783 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Helbing, Ivacir | | | 1585 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Borges, Paulo Felipe Rosa | | | 1319 | BRA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Lopes, Leonardo Borges | | | 1309 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | I Copa Marco Maldaner de Xadrez RPD | Lages SC | BRA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1670 | 1.00 | 2 | 0.04 | 20 | 0.80 | |
| | Perdomo, Leandro | m | | 2070 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rossi, Mariana Wolff Da Silva | | | 1335 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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