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Individual Calculations April 2023 |
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| Karba, Kertu Total change: 15.20 | |   |
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| Estonian G16 Championship 2023 | Narva | EST | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1217 | 3.50 | 6 | 0.38 | 40 | 15.20 | |
|  Korstin, Marta | | | 1040 | EST | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Rudiger, Maria Helena | | | 1109 | EST | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Pool, Linda Maria | | | 1363 | EST | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Kuzmina, Oleksandra | | | 1092 | EST | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Levchenko, Marina | | | 1673 | EST | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Andreeva, Olga | | | 1055 | EST | 0.50 | 1 | -0.21 | 40 | -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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