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Rapid:
Individual Calculations September 2018 |
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| Arefieva, Olga Total change: 6.80 | |   |
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| XIII Astrakhan Open Rapid | Astrakhan | RUS | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1257 | 2.00 | 8 | 0.34 | 20 | 6.80 | |
|  Gutsulyak, Nikolay | | | 1657 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Belorechensky, Boris V | | | 1560 | RUS | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Khalyapin, Dmitry | | | 1657 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bekmurzaev, Sat-Emi | | | 1657 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pankov, Sanan | | | 1113 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ubiev, Rustam | | | 1655 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vetrov, Ivan | | | 1509 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Davydov, Nikita | | | 1389 | RUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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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