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Individual Calculations December 2021 |
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| Snape, Ian L Total change: 5.80 | |   |
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| Coulsdon Chess Dicky White S3 NOV 2020 | London | ENG | 2021-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2153 | 1.00 | 1 | 0.26 | 20 | 5.20 | |
|  Rizvi, Nasir | | | 1970 | WLS | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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 |
| 2165 | 2153 | 1.00 | 2 | 0.03 | 20 | 0.60 | |
|  Fitzsimons, David | m | | 2334 | IRL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Bowcott-Terry, Finlay | | | 1996 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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