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Individual Calculations August 2017 |
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| Simov, Zahari Total change: -32.00 | |   |
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| 187th MGU open | Sofia | BUL | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1499 | 0.50 | 5 | -1.29 | 20 | -25.80 | |
|  Ignatov, Bojidar | | | 1806 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Mihalev, Daniil | | | 1747 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Grabchev, Plamen | | | 1356 | BUL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Simeonov, Daniel | | | 1491 | BUL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Kostov, Nikolay | | | 1680 | BUL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 188th MGU open | Sofia | BUL | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1499 | 2.00 | 6 | -0.31 | 20 | -6.20 | |
| | Nikolov, Petko | | | 1867 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Naymanova, Patricie | | | 1569 | BUL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Angelov, Toma | | | 1287 | BUL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ivanov, Svetlen | c | | 1626 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ignatov, Bojidar | | | 1806 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Nenchev, Georgi | | | 1450 | BUL | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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