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Rapid:
Individual Calculations July 2021 |
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| Merkulova, Ekaterina Total change: 6.80 | |   |
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| Open space 2021 rapid | Korolev | RUS | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1303 | 2.00 | 5 | 0.34 | 20 | 6.80 | |
|  Lazarev, Sergei G. | m | | 2038 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Skulachev, Mikhail | | | 1431 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Reginskaya, Irina | | | 1550 | RUS | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Ozerov, Yaroslav Mikh | | | 1252 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Kurdagiya, Aleksandr G | | | 1259 | RUS | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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