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Individual Calculations June 2023 |
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| Osobskaja, Zinaida Total change: -30.40 | |   |
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| Latvian Chess Championship 2023 Woman | Riga | LAT | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1635 | 2.50 | 8 | -1.52 | 20 | -30.40 | |
|  Rogule, Laura | | wg | 2251 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Apine, Emilija | | | 1280 | LAT | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Zalcmane, Vija | | | 1349 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Maklakova, Nellija | | | 1817 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kempele, Ilze | | | 1578 | LAT | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Sarnovska, Eira | | | 1707 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ni, Polina | | | 1892 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Krasilnikova, Marija | | | 1335 | LAT | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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