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Rapid:
Individual Calculations January 2018 |
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| Cirino, Wellington Alves Total change: 15.20 | |   |
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| XII Campeonato Interno da GX Borba Gato | Sao Paulo SP | BRA | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1427 | 1.00 | 2 | 0.76 | 20 | 15.20 | |
|  Do Amaral Filho, Marco Antonio | | | 1717 | BRA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Leite, Herval Maria | | | 1827 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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