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Individual Calculations January 2023 |
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| Ilnytsky, Alexander Total change: -17.20 | |   |
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| 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 2050 | 4.00 | 5 | -0.43 | 40 | -17.20 | |
|  De Lellis, Pietro | | | 1700 | SUI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Yue, Tariq | | | 1650 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Wang, Kevin | | | 1635 | USA | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Qian, Bobby | | | 1709 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Tang, Vincent | | | 1801 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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