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Individual Calculations November 2018 |
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| Dong, Bao Nghia Total change: 10.80 | |   |
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| 38th Surrey Chess Congress Open | London | ENG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2133 | 3.00 | 4 | 0.54 | 20 | 10.80 | |
|  Olufemi, George | | | 1808 | NGR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Sheikh, Anum | | wc | 1733 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stoyanov, Viktor | | | 2215 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Radovanovic, Jovica | f | | 2299 | SRB | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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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