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Individual Calculations December 2021 |
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| Moreby, James Total change: -12.80 | |   |
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| Central London Chess Congress - Open | London | ENG | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2317 | 3.00 | 5 | -0.88 | 20 | -17.60 | |
|  Chauhan, Pranay | | | 1922 | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Stern, Robert | | | 1917 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brixel, Christof, Dr. | | | 1965 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tozer, Philip A A | | | 2114 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Cherniaev, Alexander | g | | 2396 | RUS | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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) | | | | 2021/22 4NCL Division 1 & 2 Rounds 1-2 | Milton Keynes | ENG | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2317 | 1.50 | 2 | 0.24 | 20 | 4.80 | |
| | Turner, Max N | c | | 2219 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Cooper, John G | m | | 2223 | WLS | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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