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Individual Calculations April 2021 |
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| Ponkratov, Aleksey Total change: 39.60 | |   |
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| Kamchatka cup - 2021 (boys 15) | Petropavlovsk-Kamchatsky | RUS | 2021-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1491 | 4.00 | 5 | 0.99 | 40 | 39.60 | |
|  Askerov, Gasan | | | 1285 | RUS | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Lysov, Arseniy | | | 1667 | RUS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Telin, Svyatoslav | | | 1532 | RUS | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Rogov, Kirill | | | 1246 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Dvortsov, Leonid | | | 1311 | RUS | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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