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Individual Calculations April 2009 |
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| Yudin, Ivan Total change: 19.65 | |   |
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| 23. T.Petrosian Memorial 2009 open | Moscow | RUS | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2257 | 5.00 | 7 | 0.49 | 15 | 7.35 | |
|  Lushnikov, Evgeny | | | 1961 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Gvanceladze, Anna | | wf | 2070 | RUS | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Oparin, Grigoriy | c | | 2189 | RUS | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Repina, Varvara | | wf | 2258 | RUS | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Hovhannisyan, Robert | | | 2402 | ARM | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Ustinov, Alexey | | | 2102 | RUS | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Shafarostov, Artem | | | 2004 | RUS | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | Aeroflot open B | Moscow | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2257 | 4.50 | 9 | 0.82 | 15 | 12.30 | |
| | Tologontegin, Semetey | f | | 2367 | KGZ | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Nedochetov, Mikhail | m | | 2362 | RUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Novitzkij, Dmitrij | m | | 2328 | BLR | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Egorov, Dmitry | f | | 2346 | RUS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Hambardzumian, Yuri | m | | 2361 | ARM | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Plotkin, Victor | | | 2202 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Aleshin, Oleg | m | | 2394 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Kravtsov, Sergey | m | | 2374 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Asgarov, Mushfig Nizami Oglu | | | 2192 | AZE | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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