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Rapid:
Individual Calculations November 2017 |
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| Velikov, Nikola Total change: 8.60 | |   |
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| XVII Bulgaria Mall cup | Sofia | BUL | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1168 | 2.50 | 4 | 0.43 | 20 | 8.60 | |
|  Popzafirov, Vasil | | | 981 | BUL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Arshinkova, Boryana | | | 1329 | BUL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kadir, Metin | | | 1094 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Tsvetanov, Teodor | | | 1213 | BUL | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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