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Individual Calculations August 2021 |
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| Mangalam, Shreya Total change: 52.80 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 1997 | 4.00 | 9 | 1.42 | 40 | 56.80 | |
|  Paul, Justin | f | | 2293 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Yanayt, Eugene | f | | 2146 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Vargas, Gabriela | | wm | 2170 | PAR | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Ahlborg, John | | | 2224 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chabris, Christopher F | c | | 2125 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Adu, Oladapo Oluto | m | | 2220 | NGR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Li, Hanxiang | | | 2118 | CHN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Cooke, Eric | | | 2065 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Yang, Qindong | | | 2110 | CHN | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | 14th Annual Chicago Class - Master | Wheeling, Illinois | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 1997 | 0.50 | 3 | -0.10 | 40 | -4.00 | |
| | Kolay, Alex | | | 2203 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Gurevich, Dmitry | g | | 2397 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Baker, Vincent Jingwei | | | 2162 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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