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Individual Calculations January 2009 |
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| Yakovich, Yuri Total change: -10.60 | |   |
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| M.Chigorin Memorial 2008 open | St.Petersburg | RUS | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2567 | 6.00 | 9 | -0.90 | 10 | -9.00 | |
|  Yankovsky, Roman | | | 2255 | RUS | 0.50 | 1 | -0.36 | 10 | -3.60 | |  Ivkina, Olga | | wm | 2228 | RUS | 0.00 | 1 | -0.88 | 10 | -8.80 | | | Dushin, Nikolay | | | 2217 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Timofeev, Andrei | | | 2217 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Khakimov, Timur | m | | 2310 | RUS | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Rozum, Ivan | m | | 2439 | RUS | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Khuseinkhodzhaev, Muhammad | | | 2375 | TJK | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Gorovykh, Eduard | m | | 2390 | RUS | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Amonatov, Farrukh | g | | 2634 | TJK | 0.00 | 1 | -0.41 | 10 | -4.10 | |
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) | | | | RUS Men's Cup 2008 | Serpukhov | RUS | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2628 | 2567 | 1.50 | 4 | -0.16 | 10 | -1.60 | |
| | Aleksandrov, Aleksej | g | | 2617 | BLR | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Aleksandrov, Aleksej | g | | 2617 | BLR | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Vitiugov, Nikita | g | | 2638 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Vitiugov, Nikita | g | | 2638 | RUS | 0.00 | 1 | -0.40 | 10 | -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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