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Individual Calculations July 2023 |
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| Gongora, Valmir Total change: 25.60 | |   |
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| Chp Brasileiro Amador STD Under 1400 | Sao Paulo SP | BRA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1281 | 2.00 | 3 | 0.64 | 40 | 25.60 | |
|  Zottis, Ernani | | | 1353 | BRA | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Lucia, Reinaldo Di | | | 1205 | BRA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Pavao, Wilson | | | 1387 | 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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