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Individual Calculations April 2017 |
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| Sapareva, Magdalena Total change: -6.80 | |   |
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| 183rd MGU open | Sofia | BUL | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1479 | 1.00 | 5 | -0.34 | 20 | -6.80 | |
|  Petkov, Martin | | | 1798 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Arshinkova, Boryana | | | 1225 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mehmed, Elif | | | 1851 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Vladov, Lyubomir | | | 1700 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Metev, Martin | | | 1879 * | 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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