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Individual Calculations October 2019 |
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| Williams, Stephen Total change: -4.00 | |   |
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| CCF Late Summer LP Congress 2019 Premier | London | ENG | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1583 | 1.50 | 4 | -0.20 | 20 | -4.00 | |
|  Khoury, Theo | | | 1381 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Hortin, Matthew J | | | 1852 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Desai, Nilomi | | | 1563 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Cork, David J | | | 1782 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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