Individual Calculations May 2021 |
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Chiu, Isaac Total change: -5.00 | | |
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2nd Colonial Open - Open | Dulles, Virginia | USA | 2021-04-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
2012 | 2195 | 3.00 | 5 | -0.59 | 20 | -11.80 | |
| Taylor Jr, Stewart | | | 1918 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | Zhurbinsky, David | c | | 1823 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | Park, Evan | | | 2208 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | Peraino, Andrew | | | 2029 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | Singh, Hersh | | | 2080 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | 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 |
1983 | 2195 | 4.00 | 5 | 0.34 | 20 | 6.80 | |
| Thomas, Nicholas Andrew | | | 1795 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Nair, Siddhant | | | 1823 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | Wilson, Ronen | | | 1909 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Miller, Daniel Isaac | | | 2182 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | | Park, Evan | | | 2208 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | * 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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