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Individual Calculations September 2018 |
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| Belorechensky, Boris V Total change: -15.60 | |   |
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| XIII Astrakhan Open B | Astrakhan | RUS | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1475 | 1.00 | 4 | -0.78 | 20 | -15.60 | |
|  Skolznev, Nikolay | | | 1875 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Djakiyaev, Mansur | | | 1273 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Kulmagambetova, Aisha | | | 1342 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kulmagambetov, Aldiyar | | | 1658 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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