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Individual Calculations February 2018 |
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| Gray, David Total change: 0.00 | |   |
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| CCF WINTER CHESS 2017-18 LONGPLAY JANUARY 2018 A | London | ENG | 2018-01-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1089 | 0 | 1.00 | 2 | 0.00 | 1089 | | 0.00 | |
|  Wimble, Garry | | | 1037 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |  Hastilow, Sarah | | | 1140 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |
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 DAYTIME CHESS 2017-18 JANUARY 2018 A | London | ENG | 2018-01-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1233 | 0 | 0.00 | 1 | 0.00 | 433 | | 0.00 | |
| | Woolley, Michael P | | | 1233 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |
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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