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Individual Calculations January 2009 |
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| Zefirov, Vadim Total change: -16.65 | |   |
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| St.Petersburg Chmp. 2008 Seniors open | St.Petersburg | RUS | 2008-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2063 | 2.00 | 5 | -0.83 | 15 | -12.45 | |
|  Khatenever, Feliks | | | 1958 | RUS | 0.00 | 1 | -0.64 | 15 | -9.60 | |  Polishchuk, Mikhail | | | 1923 | RUS | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Kolosov, Anatolij P. | | | 1980 | RUS | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Ubykin, Vladimir | | | 2097 | RUS | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Kaganov, Dmitry | | | 2106 | RUS | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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 QF open | St.Petersburg | RUS | 2008-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2063 | 3.00 | 7 | -0.28 | 15 | -4.20 | |
| | Zhukov, Klim | | | 2184 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Kharlamov, Igor | | | 1964 | RUS | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Pashinsky, Mikhail | | | 2213 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Simko, Vladimir | | | 1963 | RUS | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Reznik, Vladimir | | | 2161 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Lisitsin, Boris | | | 1980 | RUS | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Kazakevich, Grigoriy | | | 2151 | RUS | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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