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Rapid:
Individual Calculations October 2019 |
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| Buchatski, Sadi Total change: 6.40 | |   |
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| 2o IRT RPD Metropole 2019 | Porto Alegre RS | BRA | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1457 | 2.00 | 3 | 0.32 | 20 | 6.40 | |
|  Perondi, Rodolfo Antonio | | | 1857 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pereira, Mariana Sebolt | | | 1171 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Cesa, Carlos Alberto | | | 1259 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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