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Individual Calculations September 2023 |
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| Da Silva, Deomar Cesar Cheres Total change: 47.20 | |   |
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| Regional Norte Amador 1700 | Boa Vista RR | BRA | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1404 | 2.00 | 3 | 1.18 | 40 | 47.20 | |
|  Portela, Flavio De Oliveira | | | 1489 | BRA | 1.00 | 1 | 0.62 | 40 | 24.80 | |  De Souza, Samuel Gomes Pereira | | | 1600 | BRA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Ordozgoite, Gabriel Bento | | | 1653 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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