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Individual Calculations January 2019 |
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| Rogers, Tim L Total change: -22.40 | |   |
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| 10th CSC London Chess Classic: 5-Day Under 2050 | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2003 | 1.50 | 3 | -0.55 | 20 | -11.00 | |
|  Joslin, Tim M | | | 1851 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jacobs, Robert | | | 1819 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Faldon, David J | | | 1921 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 10th CSC London Chess Classic: Weekend Under 2050 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2003 | 3.00 | 5 | -0.57 | 20 | -11.40 | |
| | Rahman, K Azizur | | | 1860 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | McDonnell, James J | | | 1845 | IRL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Dean, Robert A | | | 1833 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Howell, Oliver W | | | 1788 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Watson, Jacob | | | 1866 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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