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Rapid:
Individual Calculations April 2021 |
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| Ostrovski, Yaroslav Total change: 5.00 | |   |
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| Serpukhov rapid 2021 | Serpukhov | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1161 | 1.00 | 7 | 0.27 | 20 | 5.40 | |
|  Khanin, Mikhail E. | | | 1859 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Saulin, Grigoriy | | | 1585 | RUS | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Gavrilyuk, Ilya | | | 1481 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Katerinich, Vladimir | | | 1555 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Smirnov, Platon | | | 1484 | RUS | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Gurgenidze, Aleksandra | | | 1373 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kulbachny, Vladimir | | | 1563 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Serpukhov rapid 2021 U13 | Serpukhov | RUS | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1161 | 1.00 | 3 | -0.02 | 20 | -0.40 | |
| | Lopin, Egor | | | 1257 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Zakharov, Maksim Mikh | | | 1173 | RUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Tolstykh, Viktor | | | 1429 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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