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Rapid:
Individual Calculations November 2021 |
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| Mierina, Lauma Total change: 43.60 | |   |
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| Supersahiste-2021-B | Riga | LAT | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1330 | 1.00 | 4 | -0.80 | 20 | -16.00 | |
|  Sinicina, Jevgenija | | | 1181 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Stare, Evelina | | | 1021 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vasiljeva, Sofja | | | 1628 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kuznecova, Marija | | | 1711 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Olaine Open Rapid Chess Championship 2021 1 stage | Olaine | LAT | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1330 | 5.00 | 8 | 2.98 | 20 | 59.60 | |
| | Levchenkov, Vitaly | f | | 1964 | LAT | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Adamovics, Aleksejs | | | 1603 | LAT | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Jakobsons, Andris | | | 1679 | LAT | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Kuznecova, Marija | | | 1711 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Tolmacevs, Artjoms | | | 1931 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Liepina, Daniela, Nikola | | | 1159 | LAT | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Tolmaceva, Alona | | | 1240 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Jekabsons, Alberts | | | 1505 | LAT | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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