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Individual Calculations April 2018 |
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| Davidson, Laura Total change: 10.80 | |   |
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| 59th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1624 | 1.00 | 4 | 0.27 | 40 | 10.80 | |
|  Underwood, Jon | | | 1926 | ENG | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Vlcek, Marek | | | 1977 | CZE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Saravanan, Aadarsh | | | 1738 | ENG | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Martelli, Tommaso | | | 1947 | ITA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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