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Individual Calculations February 2023 |
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| Krasilnikova, Marija Total change: -16.80 | |   |
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| Riga Chess Federation open to 1800 -I-2023 | Riga | LAT | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1328 | 2.00 | 5 | -0.42 | 40 | -16.80 | |
|  Paikens, Reinis | | | 1758 | LAT | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Lescenko, Maksims | | | 1105 | LAT | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Derbenev, Arseniy | | | 1504 | LAT | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Tolmaceva, Alona | | | 1258 | LAT | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Mierina, Lauma | | | 1181 | LAT | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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