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Rapid:
Individual Calculations August 2019 |
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| Grabcheva, Natalia Total change: -47.00 | |   |
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| 7th Youth chess tournament LEVSKI CUP - rapid | Sofia | BUL | 2019-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1741 | 1.00 | 5 | -2.35 | 20 | -47.00 | |
|  Danov, Lyubomir | | | 2141 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mladenov, Hristo | | | 1341 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Skachkov, Yulian | | | 1341 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mihalev, Danil | | | 1735 | BUL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Doychev, Ivan | | | 1341 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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