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Individual Calculations January 2019 |
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| Abedian, Mohsen Total change: 27.00 | |   |
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| 10th CSC London Chess Classic: 5-Day Under 1750 | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1567 | 2.00 | 3 | 0.33 | 20 | 6.60 | |
|  Moir, Donald J | | | 1187 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Bussmann, John | | | 1658 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Rushbrooke, Tibo | | | 1652 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | 10th CSC London Chess Classic: Weekend Under 1825 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1567 | 2.00 | 3 | 1.02 | 20 | 20.40 | |
| | Finnegan, Oliver | | | 1719 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Walshaw, David | | | 1705 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Lettington, David | | | 1659 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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