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Individual Calculations April 2023 |
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| Manvelyan, Hayk Total change: -48.20 | |   |
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| 30th annual Western Class Championships - Master | Irvine, CA | USA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2195 | 1.50 | 5 | -2.41 | 20 | -48.20 | |
|  Wofford, Matthew | | | 1960 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Zeng, Elbert | | | 2003 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Colville, Julian | | | 1795 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ward, Noah | | | 2133 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Vu, Leonard | | | 1885 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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