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Individual Calculations August 2017 |
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| Piterbarg, Alexander Total change: 19.40 | |   |
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| Lugansk Region Senior Championship | Stanitsa-Luganskaya | UKR | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2039 | 5.00 | 8 | 0.97 | 20 | 19.40 | |
|  Kovtun, Sergei | m | | 2258 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Medvedsky, Vladimir | | | 1886 | UKR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Krasilnikov, Gennady | f | | 2082 | UKR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Yakovenko, Ivan | f | | 2128 | UKR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Ivanov, Fyodor | | | 1827 | UKR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mehtipur, Ilham | | | 2224 | AZE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kovalenko, Alexander | m | | 2075 | UKR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Zhukov, Vladimir N. | | | 1792 | UKR | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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