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Individual Calculations October 2017 |
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| Doychev, Ivan Total change: 75.60 | |   |
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| 189th MGU open | Sofia | BUL | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1188 | 2.00 | 6 | 1.41 | 40 | 56.40 | |
|  Yontar, Sabrican Onay | | | 1588 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Georgiev, Nikolay | | | 1572 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ivanov, Oleg | | | 1548 | BUL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Stoyanov, Plamen | | | 1471 | BUL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Ginev, Nikola | | | 1588 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Babatov, Martin | | | 1588 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 190th MGU open | Sofia | BUL | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1188 | 1.00 | 6 | 0.48 | 40 | 19.20 | |
| | Kostov, Nikolay | | | 1588 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mladenov, Andrey | | | 1558 | BUL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Metev, Martin | | | 1588 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ivanov, Oleg | | | 1548 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Andreev, Dobrotich | | | 1588 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tsolov, Emil | | | 1588 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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