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Individual Calculations March 2017 |
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| Ignatov, Bojidar Total change: 9.40 | |   |
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| 181th MGU open | Sofia | BUL | 2017-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1761 | 3.50 | 6 | -0.88 | 20 | -17.60 | |
|  Mladenov, Andrey | | | 1553 | BUL | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Anavi, David | | | 1461 | BUL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Georgiev, Nikolay | | | 1644 | BUL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Punchev, Ivan | | | 1736 | BUL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Ilieva, Ralitsa | | | 1469 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ivanov, Oleg | | | 1594 | BUL | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 182nd MGU open | Sofia | BUL | 2017-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1761 | 3.50 | 5 | 1.35 | 20 | 27.00 | |
| | Karaivanova, Petya | | | 1429 | BUL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Metev, Martin | | | 2030 | BUL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Andreev, Dobrotich | | | 1998 | BUL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Mehmed, Elif | | | 1873 | BUL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Babatov, Martin | | | 1723 | BUL | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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