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Rapid:
Individual Calculations September 2021 |
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| Kucher, Tamara Total change: -13.60 | |   |
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| Championship of Zaporizhzhya region-2021-rapid | Zaporizhzhia | UKR | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1268 | 1.00 | 7 | -0.68 | 20 | -13.60 | |
|  Korotya, Olexandr | | | 1857 | UKR | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Shustov, Alex | | | 1542 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Riabova, Valentyna | | | 1412 | UKR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Onipko, Mark | | | 1588 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Shulyakov, Oleg | | | 1364 | UKR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Averchenko, Irina | | | 1343 | UKR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kushyk, Denys | | | 1436 | UKR | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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