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Individual Calculations March 2010 |
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| Zakharchenko, Arnold Total change: -14.70 | |   |
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| Czech Chess Christmas 2009 | Litomysl | CZE | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2206 | 5.00 | 9 | 0.21 | 10 | 2.10 | |
|  Oltean, Stefan | | | 1806 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Manik, Mikulas | g | | 2435 | SVK | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Plat, Vojtech | m | | 2388 | CZE | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Bartosova, Lucie | | | 1920 | CZE | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Heinzel, Olaf | m | | 2332 | GER | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Kulhanek, Tomas | m | | 2441 | CZE | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Sochor, Stanislav | | | 2118 | CZE | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Kotva, Milan | | | 2051 | CZE | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Macka, Oto | | | 2065 | SVK | 1.00 | 1 | 0.31 | 10 | 3.10 | | | * 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) | | | | Moscow open 2010 B | Moscow | RUS | 2010-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2205 | 5.00 | 9 | -1.68 | 10 | -16.80 | |
| | Klyuev, Alexander S. | | | 1916 | RUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Kurnaev, Vladimir | | | 2046 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Shafarostov, Artem | | | 2044 | RUS | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Budin, Viktor S. | | | 2042 | RUS | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Vachtfeidl, Petr | | | 2024 | CZE | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Kovach, Dmitri | | | 2008 | RUS | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Vavulin, Maksim | | | 2040 | RUS | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Alieva, Nurlana | | | 1996 | RUS | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Romanov, Stanislav | | | 2042 | RUS | 0.50 | 1 | -0.22 | 10 | -2.20 | |
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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