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Individual Calculations April 2018 |
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| Vlcek, Marek Total change: -9.20 | |   |
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| 59th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1977 | 3.00 | 5 | -0.46 | 20 | -9.20 | |
|  Roebuck, Derek | | | 1629 | AUS | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Davidson, Laura | | | 1624 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lim, Mark | | | 1834 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Balaji, Aaravamudhan | | | 1901 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Stoyanov, Viktor | | | 2055 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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