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Rapid:
Individual Calculations January 2018 |
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| Joslin, Tim M Total change: 7.80 | |   |
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| 9th CSC London Chess Classic: Rapidplay U2050 | London | ENG | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1786 | 2.00 | 5 | 0.39 | 20 | 7.80 | |
|  Lutard, Florian | | | 1986 | FRA | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Lawson, Maurice E | | | 1888 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Archer-Lock, Christopher J | | | 2003 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Varney, Zoe | | | 1873 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Keen, Cosima C | | | 1853 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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