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Individual Calculations December 2016 |
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| Ignatov, Bojidar Total change: -46.60 | |   |
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| 175th MGU open | Sofia | BUL | 2016-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1853 | 1.50 | 4 | -0.68 | 20 | -13.60 | |
|  Georgiev, Nikolay | | | 1612 | BUL | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Stoyanov, Stoyan Or | | | 1852 | BUL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Kolev, Lachezar | | | 1817 | BUL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Andreev, Dobrotich | | | 1975 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | 9th Sredets Cup | Sofia | BUL | 2016-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1853 | 1.00 | 5 | -1.65 | 20 | -33.00 | |
| | Tsekov, Svetozar | | | 2196 | BUL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kolev, Velio | | | 1767 | BUL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Dimov, Nikola | | | 1453 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gelemerov, Yane | | | 2014 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kostov, Nikolay | | | 1705 | BUL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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