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Individual Calculations December 2018 |
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| Martinez, Rene M Total change: -36.00 | |   |
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| Central London Chess Congress Open 2018 | London | ENG | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1619 | 0.00 | 3 | -0.54 | 40 | -21.60 | |
|  Jezierski, Colum | | | 1938 | ENG | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Martelli, Tommaso | | | 1931 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mazur, Maciej | | | 1792 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 67th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1619 | 1.00 | 4 | -0.36 | 40 | -14.40 | |
| | Matei, Ciprian | | | 1874 | ROU | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jekel, Wolfgang | | | 1770 | GER | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Sanitt, Ethan | | | 1770 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Aubury, Benjamin | | | 1566 | ENG | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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