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Rapid:
Individual Calculations November 2018 |
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| Ribeiro, Edson Alves Total change: -15.00 | |   |
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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 |
| 1621 | 1452 | 0.50 | 4 | -0.75 | 20 | -15.00 | |
|  Perdomo, Leandro | m | | 1852 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zanini, Katiucia I. Da Rocha | | | 1563 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Portilho, Emerson Roger Da Rocha | | | 1732 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Borges, Paulo Felipe Rosa | | | 1335 | BRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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