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Individual Calculations September 2023 |
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| Uyanga, Byambaa Total change: 22.00 | |   |
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| 2023 Calchess Women's State Championship | Berkeley, Ca | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2007 | 4.00 | 5 | 0.77 | 20 | 15.40 | |
|  Norovsambuu, Badamkhand | | | 1927 | MGL | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Borobova, Railia | | | 1932 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Yan, Ruiyang | f | wc | 2230 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ren, Jocelyn | | | 1607 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mokeeva, Zlata | | | 1675 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | 65th Nairobi Chess Club Championship - Open | Nairobi | KEN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 2007 | 3.50 | 4 | 0.33 | 20 | 6.60 | |
| | Christie, Karan Renold | | | 1605 | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sang, Ricky | | | 1792 | KEN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lwanga, Aguda | c | | 1702 | KEN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ngani, Victor | | | 1921 | KEN | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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