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Individual Calculations October 2021 |
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| Stefanov, Plamen Total change: 5.20 | |   |
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| Primorsko Open B 2021 | Primorsko | BUL | 2021-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2072 | 4.00 | 6 | 0.26 | 20 | 5.20 | |
|  Daloglu, Berkay | | | 1672 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Belev, Ivaylo | | | 1787 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Raev, Rostislav | | | 2198 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mintenko, Heorhiy | | | 1847 | HUN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Borzov, Dmitri | | | 2098 | UKR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Krastev, Goran | | | 2138 | BUL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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