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Individual Calculations December 2020 |
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| Metev, Martin Total change: 39.40 | |   |
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| 221 MGU Open | Sofia | BUL | 2020-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1822 | 3.50 | 5 | 1.23 | 20 | 24.60 | |
|  Gochev, Gincho | | | 1904 | BUL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Gelemerov, Yane | | | 1898 | BUL | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Popzafirov, Danail | | | 1833 | BUL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Karaivanova, Petya | | | 1829 | BUL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Ruschukov, Boyan | | | 1813 | BUL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Chess Tournament MGU - 222 | Sofia | BUL | 2020-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1827 | 4.50 | 6 | 0.74 | 20 | 14.80 | |
| | Tsolov, Aleksandar | | | 1427 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krastev, Kalin | | | 1783 | BUL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Kamenov, Valentin | | | 1786 | BUL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Nasar, Lazar | | | 1897 | BUL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Gelemerov, Yane | | | 1898 | BUL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Sheytanov, Radoslav | | | 1427 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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