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Individual Calculations May 2010 |
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| Kovtun, Alexander Total change: -3.60 | |   |
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| Lugansk spring open 2010 | Lugansk | UKR | 2010-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1916 | 2.00 | 5 | -0.24 | 15 | -3.60 | |
|  Burkhach, Alexander | | | 2157 | UKR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Chernikov, Vladimir | | | 1875 | UKR | 0.00 | 1 | -0.56 | 15 | -8.40 | |  Barantseva, Alexandra | | wf | 1900 | UKR | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Statsenko, Valentin V | f | | 1993 | UKR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Serodedenko, Dmitry | | | 1866 | UKR | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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