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Individual Calculations January 2019 |
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| Huang, Zi Chao Jonah Total change: 84.80 | |   |
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| 10th CSC London Chess Classic: Weekend Open | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1715 | 3.00 | 5 | 2.12 | 40 | 84.80 | |
|  Smith, Olivia | | wf | 2028 | WLS | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Young, Daniel J | | | 2021 | ENG | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Holland, James P | | | 2115 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tivillier, Jacques | | | 1778 | ENG | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Miller, Dominic | | | 2061 | ENG | 0.50 | 1 | 0.39 | 40 | 15.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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