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Individual Calculations January 2023 |
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| Lira, Suan Bruno Fernandes Total change: 60.40 | |   |
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| Campeonato Amazonense de Xadrez STD 2022 | Manaus AM | BRA | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1611 | 2.00 | 4 | 1.51 | 40 | 60.40 | |
|  Da Silva, Mikhail Zoltan Iwanon | | | 2035 | BRA | 1.00 | 1 | 0.93 | 40 | 37.20 | |  Bezerra, Fabiano De Oliveira | | | 1921 | BRA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Pinto, Pedro Jorge De Moraes | | | 1948 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Arenillas, Nahuel Oliveira | | | 1898 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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