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Individual Calculations January 2016 |
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| Otruba, Marek Total change: -15.60 | |   |
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| 7th London Chess Classic: Weekend Open | London | ENG | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1675 | 1.00 | 4 | -0.24 | 40 | -9.60 | |
|  Brackmann, Hendrik | | | 2038 | GER | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Tissot, Alice | | | 1923 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | De Paolis, Fabrizio | | | 1895 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Akeya-Price, Robert A | | | 1501 | ENG | 1.00 | 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) | | | | Krajsky prebor SSS 2015/2016 r5 | various | CZE | 2015-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1675 | 0.00 | 1 | -0.15 | 40 | -6.00 | |
| | Otruba, Pavel | | | 1971 | CZE | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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