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Individual Calculations January 2009 |
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| Duzhakov, Ilya Total change: 28.50 | |   |
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| M.Chigorin Memorial 2008 open | St.Petersburg | RUS | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2394 | 2276 | 5.50 | 9 | 2.32 | 15 | 34.80 | |
|  Zhigalko, Sergei | g | | 2592 | BLR | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Zakharov, Yuri | | | 2056 | RUS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Alavkin, Arseny | m | | 2476 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Sokolova, Vera | | wf | 2105 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Serov, Maksim | | | 2378 | RUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Levin, Evgeny A. | m | | 2487 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Mikkelsen, Nikolaj | m | | 2441 | DEN | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Lanin, Alexsej | m | | 2465 | RUS | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Ionov, Sergey | g | | 2543 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | St.Petersburg Chmp. 2008 Boys-18 | St.Petersburg | RUS | 2008-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2276 | 5.00 | 9 | -0.42 | 15 | -6.30 | |
| | Smirnov, Artyom | | | 2109 | RUS | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Sichinava, Zviad | | | 2175 | RUS | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Donskov, Anatoly | | | 2131 | RUS | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Bazeev, German | | | 2174 | RUS | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Letov, Petr | | | 2158 | RUS | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Barhudarian, Rafael | f | | 2327 | RUS | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Yankovsky, Roman | | | 2255 | RUS | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Shpartko, Grigory | | | 2006 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Rozum, Ivan | m | | 2439 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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