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Individual Calculations February 2022 |
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| Johnson, Donald Total change: 1.20 | |   |
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| 2021 Charlotte Open | Charlotte, North Carolina | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 1979 | 2.00 | 8 | 0.03 | 40 | 1.20 | |
|  Perrine, Dalton | f | | 2278 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Adamson, Robby | f | | 2257 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Beukes, Dante | m | | 2144 | NAM | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kanli, Alperen | | | 2055 | AZE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Kogen, Jonathan | | | 2244 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sriniaiyer, Sudarshan | | | 2226 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Cervantes Landeiro, Thalia | f | wg | 2238 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Myers, Dominique | | | 2038 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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