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Individual Calculations July 2023 |
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| Barbosa, Rafael Santos Total change: -16.80 | |   |
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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 |
| 1373 | 1536 | 4.50 | 7 | -0.42 | 40 | -16.80 | |
|  Zamlutti Junior, Rene | | | 1233 | BRA | 0.00 | 1 | -0.86 | 40 | -34.40 | |  Souza, Pedro Henrique Dos Santos | | | 1337 | BRA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Peres, Ricardo De Mattia | | | 1377 | BRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Zhong, Lanxin | | | 1453 | BRA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Zottis, Pietro | | | 1360 | BRA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Macedo, Felipe Cruz | | | 1245 | BRA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Bocca, Edson Ricardo | | | 1605 | BRA | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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