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Individual Calculations July 2018 |
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| Charles, Gregory M Total change: 29.80 | |   |
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| CCF DAYTIME CHESS JUNE 2018 | London | ENG | 2018-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1244 | 2.00 | 3 | 1.49 | 20 | 29.80 | |
|  Vaughan, John | | | 1534 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Foster, Paul | | | 1550 | ENG | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Miles, Barry S | | | 1476 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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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