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Individual Calculations February 2023 |
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| Nawalaniec, Adam Total change: 57.20 | |   |
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| London Christmas Chess Congress - Open | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1695 | 3.00 | 6 | 1.43 | 40 | 57.20 | |
|  Rushbrooke, Remy | | | 1982 | ENG | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Lalic, Peter D | c | | 2204 | ENG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Willmoth, Robert F | c | | 2150 | ENG | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Hill, Andy | | | 1913 | ENG | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Gomez, Daniel | | | 1970 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Harandi, Kamran | | | 1295 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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