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Individual Calculations September 2015 |
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| Genov, Valentin Total change: 83.60 | |   |
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| IVIS-plus open | Sofia | BUL | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1406 | 3.00 | 6 | 2.09 | 40 | 83.60 | |
|  Orev, Petar | m | | 1806 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Vasilev, Rosen | | | 1806 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Cholakov, Nikolay | | | 1805 | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sapareva, Magdalena | | | 1579 | BUL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Stoilov, Aleksandar | | | 1806 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zlateva, Mina | | | 1540 | BUL | 1.00 | 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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