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Individual Calculations March 2015 |
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| Ivanov, Oleg Total change: -42.40 | |   |
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| 135th MGU open | Sofia | BUL | 2015-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1792 | 0.50 | 4 | -2.12 | 20 | -42.40 | |
|  Grabcheva, Natalia | | | 1545 | BUL | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Simov, Zahari | | | 1604 | BUL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Timev, Anzhelo | | | 1800 | BUL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Iliev, Alexandar | | | 1735 | BUL | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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