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Individual Calculations March 2017 |
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| Mladenov, Andrey Total change: -0.80 | |   |
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| 181th MGU open | Sofia | BUL | 2017-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1553 | 2.50 | 5 | -0.07 | 20 | -1.40 | |
|  Ignatov, Bojidar | | | 1761 | BUL | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Karaivanova, Petya | | | 1429 | BUL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Anavi, David | | | 1461 | BUL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Grabchev, Plamen | | | 1378 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kostov, Nikolay | | | 1694 | BUL | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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 |
| 1664 | 1553 | 2.00 | 5 | 0.03 | 20 | 0.60 | |
| | Andreev, Dobrotich | | | 1953 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lenkova, Lyubomira | | | 1303 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ilieva, Ralitsa | | | 1469 | BUL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Georgiev, Nikolay | | | 1644 | BUL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Metev, Martin | | | 1953 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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