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Individual Calculations February 2015 |
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| Grigoriev, Yury Z. Total change: 8.00 | |   |
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| SPb Seniors Championship 2014 | St. Petersburg | RUS | 2014-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1887 | 4.00 | 9 | 1.41 | 20 | 28.20 | |
|  Menkov, Aleksandr | | | 2152 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Zarudnyi, Vladimir | | | 2027 | RUS | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Sergeev, Vasily | | | 2064 | RUS | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Altshul, Raffael | f | | 2172 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Turikov, Viktor | f | | 2240 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Maiorov, Viktor | | | 2032 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Elkin, Lev | | | 1902 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Dushin, Nikolay | | | 1949 | RUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Zhukov, Gennady | | | 1988 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Early Bird 3 2015 | St. Petersburg | RUS | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1887 | 4.50 | 8 | -1.01 | 20 | -20.20 | |
| | Koliadintcev, Igor | | | 1556 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Shpartko, Grigory | | | 2149 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sapegin, Yaroslav | | | 1692 | RUS | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sazhin, Alexandr | | | 1709 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Khalikov, Bulat | | | 1730 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Golikov, Sergei | | | 1727 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Volkova, Arina | | | 1596 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tagirov, Artem | | | 1736 | RUS | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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