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Individual Calculations February 2023 |
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| Browning, Alex Total change: 21.40 | |   |
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| London Christmas Chess Congress - Open | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2292 | 4.50 | 5 | 1.07 | 20 | 21.40 | |
|  Arora, Tashika | | | 1896 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Iyengar, Ilya | | | 1998 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Yogit, S | | | 2084 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Merriman, John | f | | 2314 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Balaji, Aaravamudhan | c | | 2353 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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