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Individual Calculations April 2013 |
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| Tettmann, Ann-Kathrin Total change: 2.40 | |   |
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| Hampstead Under 2200 FIDE Congress March 2013 | London | ENG | 2013-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1869 | 1.00 | 3 | 0.08 | 30 | 2.40 | |
|  Villiers, Thomas | | | 1971 | ENG | 0.50 | 1 | 0.14 | 30 | 4.20 | |  Willmoth, Robert | | | 2156 | ENG | 0.00 | 1 | -0.16 | 30 | -4.80 | | | O`Molloy, Eamonn | | | 1943 | IRL | 0.50 | 1 | 0.10 | 30 | 3.00 | |
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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