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Individual Calculations May 2021 |
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| Brady, Tyson Total change: -58.00 | |   |
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| 2nd Colonial Open - Open | Dulles, Virginia | USA | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1868 | 0.50 | 3 | -0.74 | 40 | -29.60 | |
|  Yanayt, Eugene | f | | 2079 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Altman, Joshua A | c | | 1926 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Dommalapati, Aasa | | wc | 1806 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | 53rd Annual Virginia Open | Dulles, Virginia | USA | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1868 | 1.50 | 4 | -0.71 | 40 | -28.40 | |
| | Tyrrell, Benjamin | | | 1511 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kurtz, Eric | | | 2051 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mathura, Max J | | | 1938 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Matta, Kisna | | | 1748 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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