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Individual Calculations January 2010 |
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| Ratkovich, Igor Total change: -22.60 | |   |
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| T.Zagorskaya Memorial | Minsk | BLR | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2283 | 5.50 | 9 | -1.32 | 10 | -13.20 | |
|  Borodachev, Svjatoslav | | | 1883 * | BLR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Valevich, Sergei | | | 1921 | BLR | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Scherbakova, Alisa | | | 2023 | BLR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Gorovets, Andrey | f | | 2397 | BLR | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Lagvilava, Genrieta | | wg | 2223 | BLR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Ulasevich, Sergei | | | 2133 | BLR | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Osipova, Polina | | | 1905 | BLR | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Khudaya, Iryna | | wf | 2090 | BLR | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Ivanova, Olga | | | 1919 | BLR | 1.00 | 1 | 0.10 | 10 | 1.00 | | | * 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) | | | | The Championship of BLR, stage-1 (men) | Minsk | BLR | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2283 | 4.50 | 9 | -0.94 | 10 | -9.40 | |
| | Litvin, Vladimir | | | 1938 | BLR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Petrushko, Evgeni | | | 2023 | BLR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Gorovets, Andrey | f | | 2397 | BLR | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Podolchenko, Evgeniy | | | 2451 | BLR | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Remnev, Stepan | | | 2188 | BLR | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Bulanov, Dmitri | f | | 2379 | BLR | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Harshkou, Mikita | | | 2112 | BLR | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Sarichev, Sergey | | | 2112 | BLR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Tsyhanchuk, Stanislav | | | 2176 | BLR | 0.00 | 1 | -0.65 | 10 | -6.50 | |
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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