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Individual Calculations April 2009 |
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| Koroteeva, Ksenia Total change: 18.75 | |   |
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| Moscow Chmp. 2008 Junors open | Moscow | RUS | 2008-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1935 | 5.00 | 9 | 1.12 | 15 | 16.80 | |
|  Arslanov, Shamil | | | 2280 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Selifonova, Aleksandra | | | 1849 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Kurukin, Dmitry | | | 2186 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Kvasov, Sergey | | | 1850 | RUS | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Tyutyunnikov, Kirill | | | 1953 | RUS | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Kuzin, Sergey | | | 2037 | RUS | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Parakhoni, Anna | | | 1793 | RUS | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Babaian, Eduard | | | 1950 | RUS | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Paravyan, David | | | 2052 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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) | | | | E.Bykova Memorial 2008 open | Vladimir | RUS | 2008-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 1935 | 1.50 | 6 | -0.38 | 15 | -5.70 | |
| | Kostiuk, Tatiana | | wg | 2224 | UKR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Airapetian, Tatevik | | wf | 2175 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Eidelson, Rakhil | | wg | 2220 | BLR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Mironova, Natalia | | | 1823 | RUS | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Bochenkova, Azzama | | | 1877 | RUS | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Shaidullina, Sandugach | | wg | 2262 | RUS | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | 23. T.Petrosian Memorial 2009 open | Moscow | RUS | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1954 | 3.00 | 8 | -0.16 | 15 | -2.40 | |
| | Kurukin, Dmitry | | | 2202 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Pylaeva, Ekaterina | | | 1676 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Zaryvkina, Anastasia | | | 2081 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Baraeva, Irina | | wf | 1997 | RUS | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Markevich, Arseniy | | | 2116 | RUS | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Oparin, Grigoriy | c | | 2189 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Sidorchuk, Roman | | | 2186 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Kovalev, Evgeny I. | | | 1833 | RUS | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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) | | | | Moscow open 2009 C Women | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1954 | 3.50 | 8 | 0.67 | 15 | 10.05 | |
| | Demina, Julia | | wg | 2304 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Skakun, Valentina | | | 1700 | RUS | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Artemenko, Rimma | | | 1604 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kushka, Alena | | wf | 2124 | RUS | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Matveeva, Olga | | wf | 2219 | RUS | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Savina, Anastasia | | | 2297 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Bogumil, Tatiana | | wf | 2218 | RUS | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Kharmunova, Nadejda | | wf | 2140 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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