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Individual Calculations February 2023 |
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| Bregadze, Levan Total change: -2.20 | |   |
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| 2023 Charlotte Open | Charlotte, North Carolina | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2434 | 4.00 | 6 | -0.22 | 10 | -2.20 | |
|  Peatman, Carter | | | 2003 | USA | 1.00 | 1 | 0.07 | 10 | 0.70 | |  Prabhu, Naveen | | | 2062 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Zapata, Alonso | g | | 2339 | COL | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Kavutskiy, Kostya | m | | 2393 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Bortnyk, Olexandr | g | | 2604 | UKR | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Yan, Benjamin | | | 2034 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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