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Individual Calculations August 2021 |
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| Ayvazyan, Artem Total change: -44.40 | |   |
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| Volga Cup 2021 boys 15 | Kostroma | RUS | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1146 | 0.00 | 5 | -1.02 | 40 | -40.80 | |
|  Rychikhin, Vladislav | | | 1546 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chumak, Arsenii | | | 1480 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Artemov, Egor | | | 1367 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Stefanov, Mark | | | 1343 | RUS | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Khrestin, Timofey | | | 1255 | RUS | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Smart children - strong Russia_B15_2021 | Moscow | RUS | 2021-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1146 | 3.00 | 8 | -0.09 | 40 | -3.60 | |
| | Valentinova, Irina | | | 1109 | RUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Andreeva, Varvara | | | 1159 | RUS | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Panichkin, Aleksey | | | 1471 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Vervein, Eva | | | 1252 | RUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Grigorieva, Sofia | | | 1375 | RUS | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Zavadin, Mikhail | | | 1252 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Seredenko, Yury | | | 1179 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Galkin, Alexey | | | 1112 | RUS | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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