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Individual Calculations December 2012 |
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| Obolentseva, Alexandra Total change: 23.25 | |   |
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| Voskres open | Moscow | RUS | 2012-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1957 | 4.50 | 7 | 1.38 | 15 | 20.70 | |
|  Partskhaladze, David | | | 1746 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Krezhanovsky, Sergey | | | 2171 | RUS | 1.00 | 1 | 0.77 | 15 | 11.55 | |  Studennikov, Dmitry | | | 1834 | RUS | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Denishev, Marat | | | 2198 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Marjukov, Aleksey | | | 1919 | RUS | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Tereshechkina, Maya | | wf | 2118 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Golovanov, Vasily | | | 2022 | 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) | | | | World Youth Chess Championship 2012 - Girls 12 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1957 | 7.50 | 10 | 0.17 | 15 | 2.55 | |
| | Jacobsen, Elise Sjottem | | | 1575 | NOR | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Injac, Teodora | | | 1711 | SRB | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kiolbasa, Oliwia | | wf | 1818 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Gundogan, Sinem Cagla | | | 1660 | TUR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Feng, Maggie | | | 1746 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Kazarian, Anna-Maja | | wf | 1873 | NED | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Yuan, Ye | | | 1946 | CHN | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Onur, Cigdem | | | 1631 | TUR | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Bauyrzhan, Arnash | | | 1830 | KAZ | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Shuvalova, Polina | | | 1866 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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