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Individual Calculations January 2015 |
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| Kovacs, Zoltan Total change: -9.80 | |   |
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| 23rd Hampstead Weekend Congress: Under 2200 | London | ENG | 2014-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2032 | 2.00 | 4 | -0.49 | 20 | -9.80 | |
|  Norman, Nigel | | | 1735 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Jaunooby, Ali R | | | 2175 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Gaudeau, Valentin | | | 1986 | FRA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Anbukumar, Hajane | | | 1824 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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