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Rapid:
Individual Calculations September 2021 |
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| Krasilnikova, Marija Total change: 33.60 | |   |
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| Olaine Chess celebration-2021 | Olaine | LAT | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1335 | 2.50 | 8 | 1.44 | 20 | 28.80 | |
|  Vaicuks, Jazeps | | | 1679 | LAT | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Afanasjevs, Aleksandrs | | | 1682 | LAT | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Barinovs, Vitalijs | | | 1782 | LAT | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Liepins, Martins | | | 1678 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Nemkovs, Vjaceslavs | | | 1675 | LAT | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Visockis, Janis | | | 1937 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Stivrins, Eriks | | | 1602 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sarsuns, Stanislavs | | | 1460 | LAT | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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 |
| 1307 | 1335 | 4.00 | 7 | 0.24 | 20 | 4.80 | |
| | Gansone, Aiga | | | 1045 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kuznecova, Marija | | | 1671 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vasiljeva, Sofja | | | 1546 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Locmele, Valerija | | | 1047 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Laimina, Alise | | | 1067 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vaicuka, Marija | | | 1131 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Maklakova, Naomi | | | 1640 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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