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Individual Calculations January 2023 |
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| Gavrish, Leonid Total change: -27.60 | |   |
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| 2022 Washington Class Championships - Expert | Redmond, WA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1954 | 4.00 | 6 | -0.95 | 20 | -19.00 | |
|  Karthikeyan, Harishkumar | | | 1598 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Jammalamadaka, Vihaan | | | 1679 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gupta, Anand | | | 1554 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wei, James | | | 1565 | USA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Lu, Yiding | | | 1957 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Wan, Bertrand | | | 1588 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | 2022 Washington Winter Classic | Seattle, WA | USA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1911 | 1.00 | 2 | -0.43 | 20 | -8.60 | |
| | Wang, Ted | | | 1901 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Li, Edward | | | 1511 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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