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Individual Calculations December 2021 |
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| Sagues, Vincent Total change: -4.00 | |   |
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| Central London Chess Congress - Open | London | ENG | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1970 | 1.50 | 4 | -0.20 | 20 | -4.00 | |
|  Chapman, Terry P D | f | | 2252 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Gray, Mark S | | | 2183 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Varley, Joe | | | 1791 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Siddharth, Gopakumar | | | 1912 | 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) | | | | 2021/22 4NCL Division 3 South Rounds 1-2 | Milton Keynes | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1970 | 1.50 | 2 | 0.00 | 20 | 0.00 | |
| | Pigott, Darrell N | | | 1791 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Erez, Uri | | | 1756 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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