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Rapid:
Individual Calculations July 2021 |
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| Raeva, Elitsa Total change: -17.20 | |   |
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| Romania National Rapid Chess Championship 2021 - Teams Women | Snagov | ROU | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2188 | 3.00 | 5 | -0.35 | 20 | -7.00 | |
|  Batagan, Ilinca-Petra | | | 1660 | ROU | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Foisor, Sabina-Francesca | | wg | 2312 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Chicarosie, Ioana-Bianca | | | 1453 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Bulmaga, Irina | m | wg | 2351 | ROU | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Lejean-Anusca, Madalina-Maria | | | 1967 | ROU | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | III Polski Gambit Open | Polski Trambesh | BUL | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 2188 | 5.50 | 7 | -0.51 | 20 | -10.20 | |
| | Stefanov, Ivelin | | | 1453 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Chuchukova, Stefani | | | 1453 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kamenov, Valentin | | | 1751 | BUL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Danov, Lyubomir | | | 2406 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kalchev, Dushko | | | 1678 | BUL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Vorobyova, Sofia | | | 1453 | RUS | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Stanchev, Plamen | | | 1795 | BUL | 1.00 | 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) | | |
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