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Individual Calculations March 2019 |
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| Ivanov, Tsako Total change: 0.00 | |   |
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| Osvobozhdenie Open 2019 | Pleven | BUL | 2019-02-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1860 | 0 | 2.00 | 5 | 0.00 | 1788 | | 0.00 | |
|  Varbanov, Vladimir | | | 1813 | BUL | 0.50 | 1 | 0.00 | | 0.00 | |  Milchev, Miroslav | | | 2175 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Yordanov, Nikolay | | | 2096 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Vachev, Lenko | | | 1485 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Ruseva, Eva | | | 1730 | BUL | 0.50 | 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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