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Individual Calculations October 2016 |
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| Nikolov, Petko Total change: 23.20 | |   |
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| 171st MGU open | Sofia | BUL | 2016-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1854 | 3.50 | 5 | 1.16 | 20 | 23.20 | |
|  Ignatov, Bojidar | | | 1931 | BUL | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Georgiev, Nikolay | | | 1562 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Metev, Martin | | | 2040 | BUL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Andreev, Dobrotich | | | 1906 | BUL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mehmed, Elif | | | 1918 | BUL | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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