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Rapid:
Individual Calculations December 2017 |
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| Kucher, Tamara Total change: -43.40 | |   |
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| Championship of Zaporozhye region 2017 (Rapid) | Zaporizhzhia | UKR | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1660 | 0.50 | 4 | -2.17 | 20 | -43.40 | |
|  Gaidardzhi, Andrey | | | 1742 | UKR | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Popovskyi, Oleksii | | | 1348 | UKR | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Alekseeva, Nadezchda | | | 1498 | UKR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Riabova, Valentina | | | 1503 | UKR | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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