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Individual Calculations September 2021 |
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| Lehes, Ott Oskar Total change: 35.20 | |   |
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| Estonian -U12 Youth Championships - 2021 | Tallinn | EST | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1038 | 2.50 | 5 | 0.88 | 40 | 35.20 | |
|  Oim, Mikk Kaarel | | | 1180 | EST | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Gasanbekov, Miroslav | | | 1125 | EST | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Cherentsov, Mikhail | | | 1161 | EST | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Dukov, Vladimir | | | 1157 | EST | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Koosel, Hans-Georg | | | 1226 | EST | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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