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Individual Calculations November 2019 |
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| Snape, Ian L Total change: 6.20 | |   |
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| CCF LP Club Championships 2019-2020 OCT 2019 R5-9 | London | ENG | 2019-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2181 | 2.50 | 3 | 0.31 | 20 | 6.20 | |
|  Lock, Gavin R | | | 2154 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Howell, Oliver W | | | 1869 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Calvert, D Ian | | | 1950 | ENG | 1.00 | 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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