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Individual Calculations August 2021 |
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| Tsyganov, Igor Total change: -21.60 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2195 | 3.00 | 5 | 0.15 | 20 | 3.00 | |
|  Bauza Mercere, Eduardo C | | | 1795 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fedorowicz, John P | g | | 2413 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Korley, Kassa | m | | 2435 | DEN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Xie, Bryan | c | | 2027 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Lee, Justin | | | 1964 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | 14th Annual Chicago Class - Master | Wheeling, Illinois | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2195 | 1.00 | 3 | -1.23 | 20 | -24.60 | |
| | Gupta, Aditya | | | 1839 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Shubin, Daniel | | | 2005 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Jayaraman, Arvind | f | | 2127 | IND | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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