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Rapid:
Individual Calculations December 2017 |
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| Riabova, Valentina Total change: 11.00 | |   |
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| Championship of Zaporozhye region 2017 (Rapid) | Zaporizhzhia | UKR | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1503 | 2.00 | 4 | 0.55 | 20 | 11.00 | |
|  Aleksandrov, Aleksandr | | | 1631 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Puzanov, Vasyl | | | 1700 | UKR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kucher, Tamara | | | 1660 | UKR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Denysenko, Maria | | | 1448 | UKR | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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