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Individual Calculations January 2019 |
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| Ridge, Benjamin Total change: 4.80 | |   |
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| 10th CSC London Chess Classic: Weekend Under 2050 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1611 | 1.50 | 5 | 0.12 | 40 | 4.80 | |
|  Reed, Karim S | | | 1867 | ENG | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Graff, Coby | | | 1606 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Alizada, Eldar A | | | 1954 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Riding, Mick D | | | 1879 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Palani, Narendhranath | | | 1693 | IND | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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