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Individual Calculations January 2014 |
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| Petryakova, Natalia Total change: -18.15 | |   |
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| Women championship Saratov region 2013 | Saratov | RUS | 2013-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1761 | 1.50 | 5 | -1.21 | 15 | -18.15 | |
|  Protopopova, Anastasiya | | | 1917 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Pesina, Polina | | | 1449 | RUS | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Golovchanskaya, Alina | | | 1626 | RUS | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Marizina, Yulia | | | 1727 | RUS | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Velichko, Tatiana | | | 1884 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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