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Individual Calculations December 2019 |
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| Charles, Gregory M Total change: -29.80 | |   |
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| CCF Daytime Chess - Autumn 2019 NOV 2019 R8-12 | London | ENG | 2019-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1325 | 1.50 | 5 | -1.49 | 20 | -29.80 | |
|  Allan, Brian N | | | 1609 | SCO | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Aburrow, Michael | | | 1216 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Wimble, Garry | | | 1057 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Woolley, Michael P | | | 1185 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Hastilow, Sarah | | | 1206 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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