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Individual Calculations October 2019 |
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| Portychenko, Vladimir Total change: -34.00 | |   |
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| Championship Rostov chess club 2019 | Rostov-on-Don | RUS | 2019-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1647 | 3.00 | 8 | -1.70 | 20 | -34.00 | |
|  Demidov, Alexey | | | 2008 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Andriyanchenko, Maria | | | 1304 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tochilkina, Ekaterina | | | 1712 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Chakinsky, Aleksander | | | 1643 | RUS | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Andreeva, Eva | | | 1469 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Volgin, Maksim | | | 1340 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Martynov, Igor | | | 1785 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Koshelnik, Ivan | | | 1280 | RUS | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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