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Rapid:
Individual Calculations May 2018 |
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| Santos, Roberto Melo Dos Total change: 9.40 | |   |
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| Torneio de Xadrez RPD Iate Clube | Fortaleza CE | BRA | 2018-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 1915 | 1.00 | 3 | 0.47 | 20 | 9.40 | |
|  De Souza, Carlos Henrique | | | 2232 | BRA | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Amorim, Daniel Madson De Medeiro | | | 2158 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | De Saboya E Silva, Jose Frederic | | | 2155 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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