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Individual Calculations April 2019 |
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| Woolley, Michael P Total change: 10.20 | |   |
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| CCF Winter Chess Club LP Matches Stage 8 | London | ENG | 2019-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1249 | 0.00 | 1 | -0.10 | 20 | -2.00 | |
|  Warner, Dominic Wj | | | 1616 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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 Club 2018-19 Stage 9 | London | ENG | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1249 | 1.00 | 3 | 0.61 | 20 | 12.20 | |
|  Allan, Brian W | | | 1631 | SCO | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Vaughan, John | | | 1556 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Clayton, David C | | | 1532 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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