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Rapid:
Individual Calculations June 2023 |
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| Karba, Kertu Total change: 39.60 | |   |
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| Estonian U14 Team Rapid Chess Championship 2023 | Kohtla-Jarve | EST | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1323 | 4.00 | 5 | 0.99 | 40 | 39.60 | |
|  Lagoda, Linda-Alisia | | | 1065 | EST | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Haapsal, Maria Ioanna | | | 1695 | EST | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dukova, Sofia | | | 1031 | EST | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Karba, Karoliina | | | 1063 | EST | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rudiger, Maria Helena | | | 1378 | EST | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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