Individual Calculations July 2023 |
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Frota, Alvaro Total change: -28.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Memorial Walter Erch Cortinhas | Rio de Janeiro RJ | BRA | 2023-05-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1688 | 1962 | 1.00 | 3 | -1.43 | 20 | -28.60 | |
| Barros, Jose Claide Teixeira | | | 1652 | BRA | 0.00 | 1 | -0.86 | 20 | -17.20 | | Mangini, Jose Henrique De Mello | | | 1562 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Chaves, Jorge Antonio Torres | | | 1850 | BRA | 0.00 | 1 | -0.65 | 20 | -13.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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