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Individual Calculations October 2018 |
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| Davis, Richard Total change: 4.80 | |   |
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| CCF Winter Chess Club LP Matches Stage 1 | London | ENG | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1547 | 1.50 | 3 | 0.24 | 20 | 4.80 | |
|  Bloom, Paul | | | 1561 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Darville, Matt | | | 1794 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | O`neill, Tom C | | | 1485 | SCO | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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