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Individual Calculations March 2017 |
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| Naymanova, Patricie Total change: 28.80 | |   |
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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 |
| 1561 | 1470 | 4.00 | 6 | 1.63 | 40 | 65.20 | |
|  Anev, Asen | | | 1870 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kadir, Metin | | | 1105 | BUL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Petkova, Irina | | | 1139 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Nikolov, Nikolay Malchev | | | 1747 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Merdzhanov, Vladko | | | 1682 | BUL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Bednikov, Georgi | | | 1823 | BUL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | * 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) | | | | 66th Bulgarian Individual Chess Championship Semifinal - Women | Plovdiv | BUL | 2017-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1470 | 0.50 | 3 | -0.91 | 40 | -36.40 | |
| | Toncheva, Nadya | | | 1647 | BUL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Ivanova, Dilyana | | wc | 1496 | BUL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Ma, Ichen | | | 1333 | BUL | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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