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Individual Calculations January 2011 |
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| Izhokin, Igor Total change: -7.35 | |   |
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| Cup of Friendship A | Lipetsk | RUS | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1959 | 3.50 | 7 | -0.67 | 15 | -10.05 | |
|  Beliaev, Vitaly | | | 2029 | RUS | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Laskatelev, Evgeny | | | 1879 | RUS | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Grachev, Andrey | | | 1849 | RUS | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Achkasov, Maksim | | | 1735 | RUS | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Omarov, Farid | | | 1559 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kazantseva, Alla | | | 1902 | RUS | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Skomorohov, Grigorij | | | 2169 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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) | | | | Cup of Friendship A2 | Lipetsk | RUS | 2010-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1959 | 5.50 | 9 | 0.18 | 15 | 2.70 | |
| | Skomorohov, Grigorij | | | 2169 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Torshin, Anton | | | 1931 | RUS | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Grachev, Andrey | | | 1849 | RUS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Kurdiukova, Sofia | | | 1664 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kurdiukova, Anna | | | 1624 | RUS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Kasantsev, Anatolij B. | f | | 2116 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ostapets, Viktoria | | | 1814 | RUS | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Lomovskih, Alexey | | | 1976 | RUS | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Grigorjev, Iljya | | | 1805 | RUS | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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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