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Individual Calculations March 2017 |
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| Chirakov, Petar Total change: 54.80 | |   |
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| 39th Bulgarian Open Championship Memorial "Georgi Tringov" B | Plovdiv | BUL | 2017-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1815 | 6.50 | 9 | 1.37 | 40 | 54.80 | |
|  Iliev, Nikola | | | 1415 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ramadanov, Esat | | | 1524 | BUL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Petrov, Anton | | | 1911 | BUL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Dimitrov, Dejan | | | 1955 | BUL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Todev, Simeon | | | 1649 | BUL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mladenov, Emil | | | 1978 | BUL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kosturkov, Hristo | | | 1612 | BUL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Petkov, Preslav | | | 1746 | BUL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Kolev, Hristian | | | 1947 | BUL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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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