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Individual Calculations June 2017 |
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| Kostov, Nikolay Total change: 6.40 | |   |
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| 186th MGU open | Sofia | BUL | 2017-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1674 | 2.50 | 5 | 0.32 | 20 | 6.40 | |
|  Metev, Martin | | | 1972 | BUL | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Stoyanov, Georgi | | | 1892 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Babatov, Martin | | | 1741 | BUL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Simeonov, Daniel | | | 1481 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Grabcheva, Natalia | | | 1561 | BUL | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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