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Individual Calculations December 2019 |
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| Nie, Xin Total change: -16.80 | |   |
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| Central London Chess Congress (Open Section) 2019 | London | ENG | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2227 | 2.00 | 4 | -0.84 | 20 | -16.80 | |
|  Johansson, Toni | | | 2000 | SWE | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Wilks, Simon | | | 2071 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Villiers, Thomas | c | | 2145 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Xian, Junhao | | | 2051 | CHN | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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