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Individual Calculations January 2019 |
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| Du Toit, Sune Total change: 15.40 | |   |
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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 |
| 1559 | 1705 | 3.50 | 4 | 0.77 | 20 | 15.40 | |
|  Singha, Swati | | | 1427 | IND | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Apaza, Jorge | | | 1529 | PER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Helps, David | | | 1557 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Grey, Nicholas D | | | 1724 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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