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Individual Calculations September 2023 |
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| Portela, Flavio De Oliveira Total change: -36.00 | |   |
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| Regional Norte Amador 1700 | Boa Vista RR | BRA | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1489 | 0.00 | 2 | -0.90 | 40 | -36.00 | |
|  Da Silva, Deomar Cesar Cheres | | | 1404 | BRA | 0.00 | 1 | -0.62 | 40 | -24.80 | |  Ordozgoite, Gabriel Bento | | | 1653 | BRA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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