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Individual Calculations February 2023 |
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| Sergeev, Aleksey Michael Total change: -36.80 | |   |
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| 55th annual Liberty Bell Open - U2100 | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1778 | 2.50 | 5 | -0.92 | 40 | -36.80 | |
|  Wagner, Camden I | | | 1378 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Ju, Alan | | | 1627 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Moshkevich, Elizabeth | | | 1671 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Wang, Kevin | | | 1631 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Camejo, Mauricio | | | 1813 | COL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | * 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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