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Individual Calculations August 2014 |
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| Landau, Jonathan Total change: -18.60 | |   |
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| 19th Hampstead U2200 Weekend Congress | London | ENG | 2014-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1945 | 2.00 | 4 | -0.12 | 20 | -2.40 | |
|  Samadov, Samir | | | 1648 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Sonnis, Steve | | | 1699 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bratholm, Palle | | | 2158 | DEN | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Willmoth, Robert | | | 2159 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 20th Hampstead U2200 Weekend Congress | London | ENG | 2014-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1945 | 2.00 | 4 | -0.81 | 20 | -16.20 | |
| | Wen, Jessica | | | 1598 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Haribalu, V | | | 2176 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Miu, Marinel | | | 1714 | ROU | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Olutola, Taiwo | | | 1545 * | NGR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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