Individual Calculations September 2023 |
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Da Silva, Vitoria Aparecida Valar Total change: -4.80 | | |
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Regional Norte Amador 1700 | Boa Vista RR | BRA | 2023-08-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1386 | 1570 | 0.50 | 1 | -0.24 | 20 | -4.80 | |
| Da Silva, Luciana De Maria Rocha | | | 1386 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | 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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