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Individual Calculations December 2021 |
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| Gardezi, Arsal Total change: 9.20 | |   |
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| 16th Annual Los Angeles Open - Major | Van Nuys, California | USA | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2007 | 3.00 | 5 | 0.57 | 40 | 22.80 | |
|  Hong, Pearson | | | 1668 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Casella, Michael | f | | 2193 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Van Kooten, Luuk | f | | 2277 | NED | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Wen, Kally | | wc | 1607 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Costello, Alexander John | m | | 2249 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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) | | | | Niagara Falls Open - Major | Niagara Falls, New York | USA | 2021-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2007 | 1.50 | 4 | -0.34 | 40 | -13.60 | |
| | Belous, Vladimir | g | | 2407 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | O`connor, Christopher J | | | 1793 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Rizzo, Tobias M | | | 1930 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Rusonik, Max | c | | 2098 | CAN | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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