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Individual Calculations July 2023 |
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| Da Costa, Mariana Nara Santana Total change: 70.00 | |   |
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| Campeonato Brasileiro Amador STD Under 1700 | Sao Paulo SP | BRA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1439 | 3.50 | 6 | 1.75 | 40 | 70.00 | |
|  Bolsoni, Danilo Segateli | | | 1661 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Terrin, Cesar Aquiles | | | 1675 | BRA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Canonico, Rodrigo | | | 1699 | BRA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Pinho, Pedro Sicchiroli | | | 1381 | BRA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Messias, Jose Vitor Lamosa Prado | | | 1667 | BRA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Pereira Fo, Hildebrando Apolonio | | | 1545 | BRA | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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