Individual Calculations April 2020 |
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Tsodikova, Natalya Total change: -23.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Ted and Ruby Yudacufski Memorial Tuesday Night Marathon 2020 | San Francisco, California | USA | 2020-03-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1786 | 2085 | 1.00 | 1 | 0.15 | 20 | 3.00 | |
| Heidari, Ako | | | 1786 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | 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) | | Calchess Womens State Championship 2020 | Berkeley, California | USA | 2020-03-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1933 | 2085 | 0.00 | 2 | -1.33 | 20 | -26.60 | |
| Heredia, Carla | | wg | 2121 | ECU | 0.00 | 1 | -0.45 | 20 | -9.00 | | Goodkind, Lauren | | | 1744 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | 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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