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Individual Calculations September 2013 |
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| Kovtunenko, Alexandr Total change: -12.15 | |   |
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| Open July A | Moscow | RUS | 2013-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2217 | 4.50 | 9 | -0.81 | 15 | -12.15 | |
|  Elfert, Aleksandr V. | m | | 1917 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Dedyukhin, Oleg | | | 2166 | RUS | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Martynyuk, Elizaveta | | | 1973 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Spichkin, Alexander | | | 2211 | RUS | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Kukhmazov, Arsen | | | 2196 | RUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Losev, Dmitry | m | | 2232 | RUS | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Zubkov, Vsevolod | | | 2046 | RUS | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Kozlov, Vladimir N | m | | 2267 | RUS | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Vul, Arkadi Eremeevich | g | | 2285 | RUS | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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