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Individual Calculations July 2023 |
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| Yi, Richard Total change: -28.40 | |   |
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| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2129 | 3.50 | 6 | -1.42 | 20 | -28.40 | |
|  Mangudi, Amudan | | | 1729 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Andranigian, Armen | | | 1725 | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wasserman, Eddie | | | 1749 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Biyiasas, Theodore | | | 1958 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Prudhvi Kumar, V | | | 2083 | IND | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Winchell, Barrett | | | 1786 | USA | 0.50 | 1 | -0.38 | 20 | -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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