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Individual Calculations January 2011 |
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| Petryakova, Natalia Total change: 27.00 | |   |
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| PriFR Chmp. 2010 juniors G-15 | Naberezhnye Chelny | RUS | 2010-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1721 | 1.00 | 3 | 0.45 | 25 | 11.25 | |
|  Makarenko, Alexandra | | | 1960 | RUS | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Khazieva, Elza | | | 1903 | RUS | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Tomnikova, Lidia | | wf | 2102 | RUS | 0.00 | 1 | -0.09 | 25 | -2.25 | |
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) | | | | Women Ñhampionship Saratov area 2010 | Saratov | RUS | 2010-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1721 | 1.00 | 3 | 0.63 | 25 | 15.75 | |
| | Rjanova, Valery | | | 2121 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Fedorova, Tatiana | | | 1958 | RUS | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Tomnikova, Lidia | | wf | 2102 | RUS | 0.00 | 1 | -0.09 | 25 | -2.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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