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Individual Calculations May 2022 |
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| Jefremov, Aivar Total change: 29.60 | |   |
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| Coulsdon Chess Standardplay Congress Easter 2022 - Open | London | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1596 | 2.00 | 4 | 0.74 | 40 | 29.60 | |
|  Atako, Chino C | | | 2020 | ENG | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Venkatesh, Anuj | | | 1465 | ENG | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Iyengar, Ilya | | | 1972 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Jackson, Paul G | | | 1653 | ENG | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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