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Individual Calculations April 2009 |
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| Petrov, Artur Total change: 46.35 | |   |
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| Rostov-on-Don Chmp. 2008 open | Rostov-on-Don | RUS | 2008-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2253 | 4.00 | 7 | 1.29 | 15 | 19.35 | |
|  Petrova, Olga | | | 2221 | RUS | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Anoshkin, Alexander A. | f | | 2424 | RUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Zakharov, Alexander | m | | 2413 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Petrushin, Alexander I | m | | 2450 | RUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Milushev, Oleg | | | 2171 | RUS | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Gladkiy, Dmitriy | | | 2337 | RUS | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Elizarov, Dmitry | f | | 2348 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | Moscow open 2009 B | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2253 | 6.50 | 8 | 1.80 | 15 | 27.00 | |
| | Fedechkin, Vladimir | | | 1976 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Tchernyi, Viktor | f | | 2154 | RUS | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Novikov, Valeri | | | 2169 | RUS | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Kachar, Vladimir | | | 2295 | RUS | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Remizov, Juri | | | 2174 | RUS | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Aghasaryan, Robert | f | | 2218 | ARM | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Shamugia, Shavleg | f | | 2215 | GEO | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Babikov, Ivan | | | 2284 | RUS | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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