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Rapid:
Individual Calculations December 2019 |
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| Buchatski, Sadi Total change: -5.00 | |   |
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| III IRT Metropole RPD 82 Anos 2019 | Porto Alegre RS | BRA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1463 | 0.00 | 2 | -0.25 | 20 | -5.00 | |
|  Ferreira, Vitor Hugo Vieira | | | 1863 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dos Santos, Diego Dias | | | 1739 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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