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Individual Calculations June 2017 |
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| Georgiev, Nikolay Total change: -21.60 | |   |
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| 1st Ruse cup | Ruse | BUL | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1574 | 0.50 | 4 | -0.16 | 20 | -3.20 | |
|  Mutafov, Krasimir | | | 1974 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Todorov, Emil | | | 1945 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mitev, Mitko | | | 1792 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Senturk, Necaattin | | | 1760 | TUR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | 186th MGU open | Sofia | BUL | 2017-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1582 | 1.00 | 4 | -0.92 | 20 | -18.40 | |
| | Gelemerov, Yane | | | 1929 | BUL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Simeonov, Daniel | | | 1481 | BUL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sapareva, Magdalena | | | 1481 | BUL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Grabcheva, Natalia | | | 1561 | BUL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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