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Rapid:
Individual Calculations April 2019 |
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| Allan, Brian W Total change: 10.20 | |   |
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| CCF Winter Chess 2018-19 RP Results Stage 8 | London | ENG | 2019-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1619 | 2.00 | 3 | 0.51 | 20 | 10.20 | |
|  George, Olufemi | | | 1828 | NGR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nayak, Aurideep | | | 1569 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Miles, Barry S | | | 1479 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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