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Individual Calculations February 2019 |
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| Balev, Ivaylo Total change: -45.20 | |   |
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| Trayana Cup B 2019 | Stara Zafora | BUL | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1245 | 1.00 | 4 | -1.13 | 40 | -45.20 | |
|  Kondov, Vasil | | | 1527 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Hristov, Dimitar | | | 1117 | BUL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Dimitrov, Petar | | | 1144 | BUL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Grigorova, Asya | | | 1129 | BUL | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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