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Individual Calculations September 2021 |
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| Sirotin, Nikita Total change: -159.60 | |   |
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| Yaroslav Mudryj 2021 boys 13 | Yaroslavl | RUS | 2021-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1287 | 2.00 | 6 | -1.68 | 40 | -67.20 | |
|  Smirnova, Dariya | | | 1098 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Orlova, Polina | | | 1156 | RUS | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Gerasimov, Kirill An. | | | 1127 | RUS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Kudryavtsev, Ivan | | | 1198 | RUS | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Surinov, Mikhail A | | | 1498 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ostrovski, Yaroslav | | | 1145 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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) | | | | Vladimir Open 2021 boys 13 | Suzdal | RUS | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1330 | 2.50 | 8 | -2.31 | 40 | -92.40 | |
| | Belyatskiy, Petr | | | 1333 | RUS | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Fedorov, Vladimir | | | 1153 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Gidaspov, Alexander | | | 1384 | RUS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Vashaev, Evgenii | | | 1175 | RUS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Andreev, Matvei | | | 1036 | RUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ushakov, Nikita | | | 1401 | RUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Shevchenko, Rostislav | | | 1165 | RUS | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Pogodin, Nikolay | | | 1344 | RUS | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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