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Individual Calculations May 2018 |
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| Snape, Ian L Total change: -8.80 | |   |
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| CCF WINTER CHESS LONG PLAY RESULTS APRIL A | London | ENG | 2018-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2164 | 1.50 | 2 | -0.24 | 20 | -4.80 | |
|  Darville, Matt | | | 1805 | ENG | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Ifalore, Michael | | | 1878 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | 2018-19 Beckenham & Bromley Club Championship Round 10 | Beckenham | ENG | 2018-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2164 | 0.50 | 1 | -0.20 | 20 | -4.00 | |
| | Prizant, Michael | | | 2015 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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