Individual Calculations February 2023 |
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Biernacki, Mark Total change: 13.00 | | |
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2023 Charlotte Open | Charlotte, North Carolina | USA | 2023-01-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2081 | 1978 | 3.00 | 6 | 0.65 | 20 | 13.00 | |
| Kavutskiy, Kostya | m | | 2393 | USA | 0.00 | 1 | -0.07 | 20 | -1.40 | | Sukandar, Irine Kharisma | m | wg | 2395 | INA | 0.00 | 1 | -0.07 | 20 | -1.40 | | Cutitaru, Marius | | | 1578 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | Pakkirisamy, Uthra | | wf | 1986 | IND | 1.00 | 1 | 0.51 | 20 | 10.20 | | Kostina, Veronika | | wc | 1883 | SUI | 1.00 | 1 | 0.37 | 20 | 7.40 | | Francisco, Richard | f | | 2253 | USA | 0.50 | 1 | 0.33 | 20 | 6.60 | | * 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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