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Individual Calculations November 2018 |
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| Watson, Jacob Total change: -13.20 | |   |
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| 38th Surrey Chess Congress Open | London | ENG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1879 | 1.50 | 4 | -0.33 | 40 | -13.20 | |
|  Taylor, Adam C | f | | 2279 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Atako, Chino C | | | 2132 | ENG | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Akeya-Price, Robert | | | 1730 | ENG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Usharovsky, Ron | | | 1573 | ENG | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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