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Rapid:
Individual Calculations January 2018 |
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| Howell, Susan C Total change: 19.20 | |   |
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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 |
| 1843 | 1781 | 3.00 | 5 | 0.96 | 20 | 19.20 | |
|  Gelain-Sohn, Elias | | | 1467 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Archer-Lock, Christopher J | | | 2003 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Dydak, Mateusz | | | 1950 | CAN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Sagues, Vincent | | | 1924 | FRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Varney, Zoe | | | 1873 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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