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Rapid:
Individual Calculations February 2017 |
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| Nachef, Kayo Ribeiro Total change: 10.80 | |   |
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| Campeonato Brasileiro de Xadrez RPD Amador de Duplas - U1800 | Sao Paulo SP | BRA | 2016-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1680 | 2.00 | 3 | 0.54 | 20 | 10.80 | |
|  Cardozo, Matheus Santos | | | 1772 | BRA | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Van Riemsdijk, Marius | | | 1798 | BRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Shimamura Silva, Felipe Makoto | | | 1483 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | |
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