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Individual Calculations January 2009 |
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| Petrova, Lyudmila Total change: -25.80 | |   |
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| "Alushta Autumn - 2008 - 4" | Alushta | UKR | 2008-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2100 | 1.50 | 14 | -1.72 | 15 | -25.80 | |
|  Stavroyany, Sergey | | | 2236 | UKR | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Khamzin, Olzhas | f | | 2358 | KAZ | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Aketaeva, Dana | | wm | 2221 | KAZ | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ibraev, Nurlan | g | | 2450 | KAZ | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Gevorgyan, David | | | 2269 | ARM | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Aitbaev, Aslan | | | 2282 | KAZ | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Obukhov, Alexander | g | | 2437 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Stavroyany, Sergey | | | 2236 | UKR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Khamzin, Olzhas | f | | 2358 | KAZ | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Aketaeva, Dana | | wm | 2221 | KAZ | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ibraev, Nurlan | g | | 2450 | KAZ | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Gevorgyan, David | | | 2269 | ARM | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Aitbaev, Aslan | | | 2282 | KAZ | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Obukhov, Alexander | g | | 2437 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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) | | |
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