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Individual Calculations March 2020 |
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| Gray, David Total change: -7.80 | |   |
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| CCF Daytime Chess - Spring 2020 Feb 2020 | London | ENG | 2020-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1233 | 1119 | 1.00 | 3 | -0.04 | 20 | -0.80 | |
|  Woolley, Michael P | | | 1184 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Meaton, Arthur H | | | 1244 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Charles, Gregory M | | | 1271 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | CCF LP Club Championships 2019-2020 FEB 2020 R21-24 | London | ENG | 2020-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1147 | 0.00 | 1 | -0.35 | 20 | -7.00 | |
| | Gold, Harry | | | 1256 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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