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Individual Calculations September 2009 |
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| Akhmetov, Ayan Total change: 8.70 | |   |
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| Voronezh open 2009 - FIDE tmnt | Voronezh | RUS | 2009-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1956 | 2.50 | 7 | 0.73 | 15 | 10.95 | |
|  Startsev, Vladimir | | | 2209 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Serdjukov, Sergey | | | 2159 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Demikhov, Vladislav | | | 2141 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Koba, Igor | | | 2239 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kuleshenko, Valeri | | | 2036 | RUS | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Podkopaev, Mikhail | | | 2155 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Dulenko, Maxim | | | 2112 | RUS | 1.00 | 1 | 0.71 | 15 | 10.65 | |
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) | | | | 13. Izmailov's Memorial 2009 open | Tomsk | RUS | 2009-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 1956 | 2.50 | 7 | -0.01 | 15 | -0.15 | |
| | Pakhomov, Egor | | | 2306 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ainutdinov, Alexander | | | 2099 | KAZ | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Ismailov, Mukhit | | | 2037 | KAZ | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Batukhtin, Andrey | | | 2114 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Postnikov, Alexey | | | 1957 | RUS | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Komissarov, Vadim | | | 2051 | RUS | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Chernikov, Vladislav | | | 1924 | RUS | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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) | | | | Asian Youth Under 12 Chess Championship 2009 | New Delhi | IND | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1956 | 2.00 | 5 | -0.14 | 15 | -2.10 | |
| | Artemenko, Oleg | | | 2114 | UZB | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Vaibhav, Suri | | | 2254 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Pajoumtajani, Farbod | | | 1846 | IRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Moradi, Amirmasoud | | | 1879 | IRI | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Sidhant, Mohapatra | | | 2000 | IND | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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) | | |
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