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Rapid:
Individual Calculations October 2015 |
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| Jordao Barbosa, Marcio Total change: 5.00 | |   |
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| XIII IRT Academia Potiguar - Xadrez RPD | Natal RN | BRA | 2015-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1975 | 1.50 | 3 | 0.25 | 20 | 5.00 | |
|  Macedo, Alexandre Soares De | | | 1853 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Macedo, Maximo Iack | m | | 2309 | BRA | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Rocha, Vitor Firmo De Souza | | | 2005 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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