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Individual Calculations February 2020 |
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| Meaton, Arthur H Total change: -7.40 | |   |
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| CCF LP Club Championships 2019-2020 JAN 2020 R17-20 | London | ENG | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1244 | 0.00 | 1 | -0.31 | 20 | -6.20 | |
|  Stoneman, Ian D | | | 1385 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | CCF Daytime Chess - Spring 2020 Jan 2020 | London | ENG | 2020-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1244 | 1.50 | 3 | -0.06 | 20 | -1.20 | |
| | Aburrow, John A | | | 1231 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Woolley, Michael P | | | 1184 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Charles, Gregory M | | | 1271 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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