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Individual Calculations April 2009 |
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| Bogachkov, Igor Total change: 23.40 | |   |
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| Moscow open 2009 A | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2324 | 5.50 | 9 | 1.56 | 15 | 23.40 | |
|  Chudinovskikh, Alexander M | m | | 2379 | RUS | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Aleksandrov, Aleksej | g | | 2636 | BLR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Mukashev, Assan | | | 2078 | KAZ | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Ezhikov, Vitaly | | | 2136 | RUS | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Chizhikov, Vladislav | | | 2167 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Sergienko, Sergey | m | | 2434 | RUS | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Petrosian, Davit G. | m | | 2477 | ARM | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Ulko, Jaroslav | m | | 2501 | RUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Sjugirov, Sanan | g | | 2562 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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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