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Individual Calculations September 2015 |
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| Zlateva, Mina Total change: -17.60 | |   |
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| IVIS-plus open | Sofia | BUL | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1540 | 0.50 | 4 | -0.44 | 40 | -17.60 | |
|  Stoynov, Yordan | f | | 1940 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Vasilev, Rosen | | | 1900 | BUL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Metev, Martin | | | 1940 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Genov, Valentin | | | 1406 | BUL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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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