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Individual Calculations March 2023 |
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| Apine, Emilija Total change: -4.40 | |   |
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| Riga Chess Federation open to 1800 -II-2023 | Riga | LAT | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1270 | 3.00 | 7 | -0.30 | 40 | -12.00 | |
|  Visnevskis, Valdis | | | 1605 | LAT | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Dementjevs, Aleksandrs | | | 1192 | LAT | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Noreikis, Konstantins | | | 1111 | LAT | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Otrohovs, Maksims | | | 1545 | LAT | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gailevska, Milana | | | 1160 | LAT | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Smirnovs, Artjoms | | | 1276 | LAT | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Sinicina, Jevgenija | | | 1233 | LAT | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | | | Rigas Saha Ziema-2023 Clasic | Riga | LAT | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1270 | 2.00 | 4 | 0.19 | 40 | 7.60 | |
| | Juknius, Sarunas | | | 1217 | LTU | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Beniosev, Daniel | | | 1461 | LAT | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Jaresko, Timurs | | | 1121 | LAT | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Rupais, Gustavs | | | 1428 | LAT | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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