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Individual Calculations March 2020 |
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| Stoychev, Ognian Total change: 50.80 | |   |
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| Sofia Individual Chess Championship for Women and Men 2020 | Sofia | BUL | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1823 | 4.00 | 6 | 1.27 | 40 | 50.80 | |
|  Stoyanov, Yordan | | | 1449 | BUL | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Todorov, Tsetsko | | | 2038 | BUL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Tulliez, Andre | | | 1759 | FRA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Petrova, Maria | | | 1791 | BUL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Vasilev, Nikolai | f | | 2223 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Gelemerov, Yane | | | 1904 | BUL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | * 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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