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Rapid:
Individual Calculations July 2017 |
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| Usov, Aleksandr E. Total change: 32.00 | |   |
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| Star Trek U9 2017 | Korolev | RUS | 2017-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1313 | 3.00 | 4 | 1.15 | 20 | 23.00 | |
|  Karpenko, Rodion | | | 1328 | RUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Chertkov, Maksim | | | 1617 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Shakurov, Artem | | | 1203 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Loparev, Iliya | | | 1253 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | 1st World Cadets Rapid Chess Championship 2017 - Open under 08 | Minsk | BLR | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1400 | 2.00 | 3 | 0.45 | 20 | 9.00 | |
| | Krasnoperov, Platon | | | 1176 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pham, Tran Gia Phuc | | | 1474 | VIE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Khatamov, Sayidamirbek | | | 1496 | UZB | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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