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Individual Calculations June 2023 |
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| Ni, Polina Total change: -75.00 | |   |
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| Latvian Chess Championship 2023 Woman | Riga | LAT | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1892 | 4.00 | 9 | -3.75 | 20 | -75.00 | |
|  Tolmaceva, Alona | | | 1355 | LAT | 0.50 | 1 | -0.47 | 20 | -9.40 | |  Golsta, Ramona | | | 1828 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Krasilnikova, Marija | | | 1335 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Vasiljeva, Sofja | | | 1707 | LAT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Parhomenko, Anastasija | | | 1510 | LAT | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Mierina, Lauma | | | 1492 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zalcmane, Vija | | | 1349 | LAT | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Osobskaja, Zinaida | | | 1635 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kempele, Ilze | | | 1578 | LAT | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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