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Individual Calculations February 2018 |
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| Ifalore, Michael Total change: -16.00 | |   |
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| CCF WINTER CHESS 2017-18 LONGPLAY JANUARY 2018 A | London | ENG | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1928 | 1.50 | 2 | 0.25 | 40 | 10.00 | |
|  Gibbs, Dominic V | | | 1846 | ENG | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Odunaiya, Victor | | | 1826 | ENG | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | 57th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1928 | 2.50 | 5 | -0.65 | 40 | -26.00 | |
|  Jamroz, Viktor | | | 1685 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Royal, Shreyas | c | | 1739 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Tombolis, Christopher | | | 1839 | ENG | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Fernandez, Michael | f | | 2166 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Jaufarally, Nadia | | | 1708 | ENG | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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