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Individual Calculations December 2021 |
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| Hill, Alistair Total change: -0.60 | |   |
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| Central London Chess Congress - Open | London | ENG | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2237 | 4.00 | 5 | 0.82 | 20 | 16.40 | |
|  Stern, Robert | | | 1881 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Chauhan, Pranay | | | 1922 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Cherniaev, Alexander | g | | 2396 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Gray, Mark S | | | 2183 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Villiers, Thomas | c | | 2192 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | 2021/22 4NCL Division 1 & 2 Rounds 1-2 | Milton Keynes | ENG | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2237 | 0.00 | 2 | -0.85 | 20 | -17.00 | |
| | Shafi, Declan | | | 2166 | SCO | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Clarke, Brandon G I | m | | 2430 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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