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Individual Calculations February 2017 |
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| Todev, Simeon Total change: -40.80 | |   |
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| 179th MGU open | Sofia | BUL | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1649 | 0.50 | 4 | -0.72 | 40 | -28.80 | |
|  Gelemerov, Yane | | | 2024 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Georgiev, Nikolay | | | 1623 | BUL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Kolev, Velio | | | 1734 | BUL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Huebner, Thomas, Dr. | | | 1880 | GER | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | Trayana Cup, 20-22 Jan 2017 Stara Zagora 3rd International in classical chess - A group | Stara Zagora | BUL | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1649 | 5.00 | 7 | -0.30 | 40 | -12.00 | |
| | Petkova, Irina | | | 1249 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tilev, Emil | | | 1264 | BUL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Cholakov, Nikolay | | | 1929 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Arshinkova, Boryana | | | 1257 | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ivanova, Dilyana | | wc | 1464 | BUL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Mollov, Aleksandar | | | 1249 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Malinov, Martin | | | 1473 | BUL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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) | | |
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