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Individual Calculations July 2009 |
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| Sivokho, Sergey Total change: -3.00 | |   |
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| Spring Holidays 2009 Open | St.Petersburg | RUS | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2472 | 7.50 | 9 | 0.52 | 10 | 5.20 | |
|  Usmanov, Vasily | | | 2122 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Eidelson, Rakhil | | wg | 2225 | BLR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Timofeev, Andrei | | | 2216 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Sichinava, Zviad | | | 2267 | RUS | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Reshetov, Valery | | | 2129 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Barhudarian, Rafael | f | | 2289 | RUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Vunder, Andrey | | | 2257 | RUS | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Shchukin, Dmitry | m | | 2385 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Kurilov, Viktor | | | 2321 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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) | | | | M.Chigorin CCC 2009 Final | St.Petersburg | RUS | 2009-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2472 | 6.50 | 9 | -0.82 | 10 | -8.20 | |
| | Voronenkov, Sergey | | | 2122 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Rodkin, Felix | | | 2149 | RUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Vunder, Yakov | | | 2233 | RUS | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Malakhov, Igor | f | | 2380 | RUS | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Golovankov, Vladimir | | | 2292 | RUS | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Zhukov, Dmitry | | | 2157 | RUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Nikitinyh, Boris | | | 2217 | RUS | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Svidinsky, Dmitry | | | 2122 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Butylkin, Alexey | | | 2204 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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) | | |
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