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Rapid:
Individual Calculations May 2015 |
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| Nikolov, Rumen Total change: 9.60 | |   |
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| Bulgarian chess championship for juniors U18 rapid- 2015 | Plovdiv | BUL | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1970 | 5.00 | 7 | 0.48 | 20 | 9.60 | |
|  Dichev, Dragomir | | | 1608 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Hristov, Hristo Mitov | | | 1888 | BUL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ivanova, Simoneta | | wf | 1982 | BUL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Dereshki, Dario | | | 1941 | BUL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Daskalov, Dimitar | | | 2085 | BUL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Bardarov, Georgi | | | 1775 | BUL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Vachev, Kostadin | | | 1602 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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