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Individual Calculations June 2023 |
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| Vidruska, Renate Total change: 2.40 | |   |
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| Latvian Chess Championship 2023 Woman | Riga | LAT | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1983 | 5.50 | 8 | 0.12 | 20 | 2.40 | |
|  Parhomenko, Anastasija | | | 1510 | LAT | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Tolmaceva, Alona | | | 1355 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Apine, Emilija | | | 1583 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rogule, Laura | | wg | 2251 | LAT | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Maklakova, Nellija | | | 1817 | LAT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kuznecova, Marija | | | 1987 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Otikova, Elina | | wf | 2093 | LAT | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Gordievich, Larisa | | | 1750 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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