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Individual Calculations February 2019 |
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| Charles, Gregory M Total change: -7.60 | |   |
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| CCF Daytime Chess Club 2018-19 Stage 7 | London | ENG | 2019-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1297 | 1.00 | 3 | -0.38 | 20 | -7.60 | |
|  Khan, A Qaiyum | | | 1420 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Gold, Harry | | | 1288 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Woolley, Michael P | | | 1267 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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