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Individual Calculations September 2012 |
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| Kostojakov, Ivan Total change: 3.45 | |   |
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| Abaza 2012 open | Abaza | RUS | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2147 | 4.00 | 7 | 0.23 | 15 | 3.45 | |
|  Kostyleva, Alexandra | | | 1875 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Malezkey, Vladimir | | | 2110 | RUS | 0.00 | 1 | -0.55 | 15 | -8.25 | |  Guk, Evgeniy | | | 2078 | RUS | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Khegay, Dmitriy | | | 2199 | RUS | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Shlauzer, Andrey | | | 2081 | RUS | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Tunik, Sergey | | | 2072 | RUS | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Pakhomov, Egor | m | | 2417 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | |
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