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Individual Calculations February 2017 |
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| Chumachenko, Alexander Total change: 18.60 | |   |
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| Championship Rostov region seniors | Rostov-on-Don | RUS | 2017-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1868 | 4.50 | 8 | 0.93 | 20 | 18.60 | |
|  Popov, Evgeny | | | 2061 | RUS | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Savinkov, Viktor | | | 2100 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bakurov, Viacheslav | | | 1800 | RUS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Makarkin, Zhan | | | 2060 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Portychenko, Vladimir | | | 1652 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gusev, Vitaly | | | 1786 | RUS | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Prudnikov, Yuri | | | 1817 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Levchuk, Ivan | | | 2007 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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