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Individual Calculations February 2023 |
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| Hill, Andy Total change: -110.40 | |   |
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| London Christmas Chess Congress - Open | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1913 | 0.50 | 4 | -2.76 | 40 | -110.40 | |
|  Harandi, Teymour | | | 1459 | ENG | 0.50 | 1 | -0.44 | 40 | -17.60 | |  Badacsonyi, Stanley | | | 1826 | ENG | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Choong, Han-Sen | | | 1513 * | ENG | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Nawalaniec, Adam | | | 1695 | POL | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * 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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