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Individual Calculations February 2013 |
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| Aivazian, Grigory Total change: 18.90 | |   |
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| Pyatigorsk-open 2013 | Pyatigorsk | RUS | 2013-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 1995 | 3.00 | 6 | 1.26 | 15 | 18.90 | |
|  Movldiev, Ibragim | | | 2125 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Popov, Andrey | | | 2138 | RUS | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Grigorian, Andrei | | | 2128 | RUS | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Karmov, Mazhmudin | | | 2207 | RUS | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Popov, Kirill | | | 2094 | RUS | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Divakov, Oleg | | | 2238 | RUS | 1.00 | 1 | 0.80 | 15 | 12.00 | |
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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