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Rapid:
Individual Calculations September 2021 |
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| Labecka, Maria Total change: 41.00 | |   |
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| Riga Technical University Open 2021 - G Rapid Open tournament - | Riga | LAT | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1102 | 2.00 | 7 | 1.64 | 20 | 32.80 | |
|  Morkunas, Gustas | | | 1837 | LTU | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Parhomenko, Anastasija | | | 1593 | LAT | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Barinovs, Vitalijs | | | 1782 | LAT | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Zass, Kristaps | | | 1697 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Gobleja, Karlis | | | 1702 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ikstena, Sarlote | | | 1328 | LAT | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Grybkauskas, Pijus | | | 1582 | LTU | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | Latvian Youth Chess Championship G-12 2021 | Riga | LAT | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1205 | 1102 | 2.50 | 5 | 0.41 | 20 | 8.20 | |
| | Kuznecova, Marija | | | 1671 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Liepina, Daniela, Nikola | | | 1108 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Pukite, Elza | | | 1167 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Plauca, Lelde | | | 947 | LAT | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Vaicuka, Marija | | | 1131 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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