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Rapid:
Individual Calculations September 2021 |
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| Protassova, Evelina Total change: 15.80 | |   |
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| Estonian U14 Rapid Club Championships | Narva | EST | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1083 | 2.00 | 3 | 0.79 | 20 | 15.80 | |
|  Pool, Linda Maria | | | 1326 | EST | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Karba, Kertu | | | 1085 | EST | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Rodina, Alisa | | | 1073 | EST | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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