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Individual Calculations January 2020 |
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| Stoychev, Ognian Total change: 0.00 | |   |
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| XII Chess Weekend | Sofia | BUL | 2019-12-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1809 | 0 | 3.00 | 6 | 0.00 | 1809 | | 0.00 | |
|  Ignatov, Bojidar | | | 1737 | BUL | 1.00 | 1 | 0.00 | | 0.00 | |  Petkov, Plamen | | | 1744 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Kolev, Lachezar | | | 1994 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Babatov, Martin | | | 1775 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Naymanova, Patricie | | | 1726 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Pavlov, Vladimir | | | 1877 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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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