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Individual Calculations April 2019 |
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| Valchev, Martin V Total change: -54.00 | |   |
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| National individual chess championship B10 | Valiko Tarnovo | BUL | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1139 | 1.00 | 5 | -1.35 | 40 | -54.00 | |
|  Kononenko, Vladimir | | | 1498 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Chamurkov, Veselin | | | 1138 | BUL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Grudov, Krasen | | | 1058 | BUL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Bonev, Martin | | | 1064 | BUL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Angelov, Maximilian | | | 1110 | BUL | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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