Individual Calculations July 2023 |
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Atoufi, Pedram Total change: -12.00 | | |
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2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2128 | 2238 | 5.00 | 9 | -0.60 | 20 | -12.00 | |
| Dyberg, Rick | | | 1838 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Jacobson, Brandon | g | | 2557 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | Akopian, Robert | | | 1957 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Melillo, Lucius | | | 1870 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | | Coyne, Theodore | | | 2021 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | Gustafson, Corbin | | | 1951 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Stearman, Josiah | m | | 2421 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | Wang, Justin | m | | 2484 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | Ai, Evan | | | 2055 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | * 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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