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Individual Calculations May 2019 |
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| Rusev, Ivan Total change: -12.80 | |   |
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| II chess tournament POLSKI GAMBIT | Polski Trambesh | BUL | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1857 | 2.00 | 4 | -0.32 | 40 | -12.80 | |
|  Zhelyazkov, Aleksandar | | | 1457 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Angelov, Zvetomir | | | 2056 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Laleva, Radoslava | | | 1488 | BUL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Sotirov, Nikolaj | | | 2040 | BUL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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