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Individual Calculations January 2012 |
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| Obolentseva, Alexandra Total change: 43.95 | |   |
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| Chmp. of Moscow palace 2011 Rtg | Moscow | RUS | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1869 | 5.50 | 7 | 1.70 | 15 | 25.50 | |
|  Pozdnyakov, Nikolay | | | 1617 | RUS | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Utiatskaja, Irina | | | 1909 | RUS | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Vasenina, Anna | | wf | 1997 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Kharitonov, Ivan | | | 1723 | RUS | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Bilan, Danila | | | 1891 | RUS | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Martynyuk, Elizaveta | | | 1842 | RUS | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Maidanova, Irina | | | 1861 | RUS | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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) | | | | World Youth Chess Championship - U 10 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1853 | 5.50 | 6 | 1.23 | 15 | 18.45 | |
| | Ortiz, Anahi | | wc | 1498 | ECU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Tarini, Goyal | | wf | 1641 | IND | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Li, Yunshan | | wf | 1760 | CHN | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Bansi Prathima, M | | | 1681 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Caballero Quijano, Mitzy Mishell | | wf | 1770 | PER | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Radeva, Viktoria | | | 1749 | BUL | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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