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Rapid:
Individual Calculations May 2019 |
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| Romanov, Aleksandr I. Total change: 19.80 | |   |
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| SPb Chess Fed. U15 Rapid Cup 2019-2 | St. Petersburg | RUS | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1340 | 3.50 | 6 | 0.99 | 20 | 19.80 | |
|  Petrova, Varvara | | | 1503 | RUS | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Deruchenko, Ivan | | | 1427 | RUS | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Lapin, Artem | | | 1632 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kuznetsov, Viktor | | | 1137 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Rusanov, Ilya | | | 1249 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Romanov, Nikita M. | | | 1471 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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