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Rapid:
Individual Calculations December 2020 |
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| Pereira Mota, Nataniel Julio Total change: 28.80 | |   |
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| IRT RPD Chess Master 2020 | Ipatinga MG | BRA | 2020-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1823 | 4.50 | 5 | 1.44 | 20 | 28.80 | |
|  Jacob Da Circuncisao, Neivaldo | | | 1694 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Soares Camargo , Eduardo Altamiro | | | 1649 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ferreira Guerino , Thiago | | | 1566 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lapertosa , Julio | | | 2101 | BRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Hama, Haruna | | | 1697 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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