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Individual Calculations January 2009 |
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| Ivkina, Olga Total change: 39.90 | |   |
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| M.Chigorin Memorial 2008 open | St.Petersburg | RUS | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2228 | 4.50 | 9 | 1.46 | 15 | 21.90 | |
|  Brodsky, Michail | g | | 2550 | UKR | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Yakovich, Yuri | g | | 2567 | RUS | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Smirnov, Artem | m | | 2461 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Alavkin, Arseny | m | | 2476 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Zakharov, Yuri | | | 2056 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Ivanov, Alexey | m | | 2431 | RUS | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Utkin, Aleksey | f | | 2359 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Bodnaruk, Anastasia | | wf | 2381 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Obrezchikov, Mikhail | | | 1986 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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) | | | | RUS Women's Cup 2008 | Serpukhov | RUS | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2361 | 2228 | 2.50 | 4 | 1.20 | 15 | 18.00 | |
| | Iljushina, Olga | | wm | 2311 | RUS | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Iljushina, Olga | | wm | 2311 | RUS | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Matveeva, Svetlana | m | wg | 2411 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Matveeva, Svetlana | m | wg | 2411 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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