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Individual Calculations November 2018 |
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| Rogers, Tim L Total change: -3.40 | |   |
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| 38th Surrey Chess Congress Open | London | ENG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2021 | 2.50 | 5 | -0.17 | 20 | -3.40 | |
|  Usharovsky, Ron | | | 1621 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stoyanov, Viktor | | | 2215 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Taylor, Adam C | f | | 2321 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Shepley, Julien M | | | 1979 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Kamath, Raghu | | | 1788 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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