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Individual Calculations January 2009 |
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| Ionov, Sergey Total change: -5.20 | |   |
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| M.Chigorin Memorial 2008 open | St.Petersburg | RUS | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2543 | 6.50 | 9 | -0.52 | 10 | -5.20 | |
|  Merzliakov, Evgeny | | | 2210 | RUS | 0.50 | 1 | -0.38 | 10 | -3.80 | |  Fedoseev, Sergey | f | | 2193 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Goganov, Aleksey | | | 2356 | RUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Utkin, Aleksey | f | | 2359 | RUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Biriukov, Oleg V. | m | | 2374 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Eliseev, Alexei | m | | 2394 | RUS | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Demina, Julia | | wg | 2357 | RUS | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Kurilov, Viktor | | | 2312 | RUS | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Duzhakov, Ilya | | | 2276 | RUS | 1.00 | 1 | 0.18 | 10 | 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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