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Individual Calculations January 2009 |
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| Ivchenko, Anatoly Total change: 9.15 | |   |
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| 23rd International Grunwald Cup (bind) | Dadaj | POL | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2066 | 4.00 | 8 | 0.20 | 15 | 3.00 | |
|  Gunajew, Rafal | | | 2241 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Chojnowski, Marcin | | | 2171 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Kardasz, Wladyslaw | | | 1928 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Hagner, Pawel | | | 1906 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Sargalski, Andrzej | | | 1943 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Grigorchuk, Sergey | | | 2244 | UKR | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Migala, Andrzej | | | 2091 | POL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Baloha, Mykhailo | | | 2170 | UKR | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 13th Olympiad for Blind and visualy impaired chess players | Crete | GRE | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2066 | 2.50 | 4 | 0.41 | 15 | 6.15 | |
| | Nistor, Mihai | | | 1953 | ROU | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Berginas, Sigitas | | | 1815 | LTU | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Smirnov, Sergei | | | 2301 | RUS | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Lindenmair, Anton | | | 2121 | GER | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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