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Individual Calculations January 2020 |
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| Stern, Robert C Total change: 9.00 | |   |
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| 11th CSC London Chess Classic: Weekday Under 2050 | London | ENG | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1864 | 3.00 | 4 | 0.45 | 20 | 9.00 | |
|  Cheon, Sehyuk | c | | 1622 | KOR | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Fleri, Matthew | | | 1844 | MLT | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Marin Aso, Jose Luis | | | 1917 | ESP | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Stoica, Savas Marin | | | 1637 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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