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Individual Calculations April 2018 |
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| Harari, Zaki Total change: -4.20 | |   |
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| 59th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2034 | 2.00 | 3 | -0.21 | 20 | -4.20 | |
|  Ignatovic, Ernest | | | 1698 | LTU | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Rushbrooke, Remy | | | 1844 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Prior, Stephen C V | | | 1980 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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