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Individual Calculations February 2023 |
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| Motorina, Vera Total change: -33.60 | |   |
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| Championship of the Leningrad Region U19. 2023 | Sosnovy Bor | RUS | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1330 | 3.50 | 8 | -0.84 | 40 | -33.60 | |
|  Oborin, Ilya | | | 1884 | RUS | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Melnichuk, Miroslav | | | 1193 | RUS | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Likhovskikh, Dmitriy | | | 1257 | RUS | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Belov, Andrey | | | 1283 | RUS | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Tobolich, Danila | | | 1087 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Solntseva, Arina | | | 1432 | RUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Lambert, Mark | | | 1357 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Porfiriev, Andrei | | | 1044 | RUS | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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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