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Individual Calculations January 2011 |
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| Barantseva, Alexandra Total change: -8.40 | |   |
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| Lugansk Region Championship | Lugansk | UKR | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1898 | 2.50 | 7 | 0.38 | 15 | 5.70 | |
|  Kladko, Ruslan | | | 2135 | UKR | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Bugaevsky, Sergey | | | 2116 | UKR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Yakunin, Igor | | | 1965 | UKR | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Chernoivan, Sergey | | | 1966 | UKR | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Piterbarg, Alexander | | | 2082 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Burkhach, Alexander | | | 2154 | UKR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Statsenko, Valentin V | f | | 1945 | UKR | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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) | | | | Ukraine Girls Under 16 Chess Championship (semifinal) | Zaporizhzhia | UKR | 2010-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1898 | 0.50 | 2 | -0.94 | 15 | -14.10 | |
| | Ruban, Irina | | | 1833 | UKR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Polyakova, Mariya | | | 1607 | UKR | 0.50 | 1 | -0.35 | 15 | -5.25 | |
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) | | |
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