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Rapid:
Individual Calculations April 2020 |
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| Zubova, Darja Total change: -14.20 | |   |
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| III Pullman Riga Old Town Hotel Open Rapid Chess 2020 A | Riga | LAT | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1364 | 1.50 | 9 | -0.71 | 20 | -14.20 | |
|  Malnieks, Karlis | | | 1846 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Aizstrauts, Arturs | | | 1685 | LAT | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Isakovs, Janis | | | 1851 | LAT | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Vainermanas, Berelis | | | 1698 | LTU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Birmans, Daniels | | | 1606 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Dombrovska, Stefanija | | | 1626 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mieze, Natalja | | | 1104 | LAT | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Jansons, Valdis | | | 1585 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Adamovics, Aleksejs | | | 1402 | LAT | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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