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Individual Calculations January 2009 |
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| Tovbin, Naum Total change: 1.20 | |   |
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| St.Petersburg Chmp. 2008 QF open | St.Petersburg | RUS | 2008-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1884 | 3.00 | 9 | 0.08 | 15 | 1.20 | |
|  Vunder, Andrey | | | 2234 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Kozlov, Mikhail | | | 2025 | RUS | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Averjanov, Sergey | | | 1999 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Orlov, Anatoly | | | 2037 | RUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Listmangof, Mikhail | | | 2058 | RUS | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Golovenchits, Boris | | | 2025 | RUS | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Kopasov, Evgeny | | | 2046 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Dodonov, Vladimir | | | 1970 | RUS | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Melnikov, Nikolay | | | 1801 | RUS | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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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