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Individual Calculations January 2011 |
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| Grachev, Andrey Total change: 15.45 | |   |
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| Cup of Friendship A | Lipetsk | RUS | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1849 | 4.50 | 8 | 1.54 | 15 | 23.10 | |
|  Achkasov, Maksim | | | 1735 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Kasantsev, Anatolij B. | f | | 2116 | RUS | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Izhokin, Igor | | | 1959 | RUS | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Torshin, Anton | | | 1931 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Kurbatov, Andrei | | | 2075 | RUS | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Krutikov, Ilya | | | 1930 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Sokolov, Yury | | | 1960 | RUS | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Kazantseva, Alla | | | 1902 | RUS | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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 |
| 1895 | 1849 | 3.50 | 9 | -0.51 | 15 | -7.65 | |
| | Kurdiukova, Sofia | | | 1664 | RUS | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Kurdiukova, Anna | | | 1624 | RUS | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Izhokin, Igor | | | 1959 | RUS | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Ostapets, Viktoria | | | 1814 | RUS | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Lomovskih, Alexey | | | 1976 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Grigorjev, Iljya | | | 1805 | RUS | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Skomorohov, Grigorij | | | 2169 | RUS | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Torshin, Anton | | | 1931 | RUS | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Kasantsev, Anatolij B. | f | | 2116 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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