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Rapid:
Individual Calculations August 2023 |
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| Sinicina, Jevgenija Total change: 71.92 | |   |
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| II Chess Festival Cesis 2023 - Go Girl | Cesis | LAT | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1368 | 4.00 | 6 | 1.22 | 31 | 37.82 | |
|  Lazdina, Keitija | | | 1036 | LAT | 1.00 | 1 | 0.12 | 31 | 3.72 | |  Maklakova, Naomi | | | 1666 | LAT | 1.00 | 1 | 0.85 | 31 | 26.35 | | | Apine, Emilija | | | 1441 | LAT | 1.00 | 1 | 0.60 | 31 | 18.60 | | | Levchenko, Marina | | | 1882 | EST | 0.00 | 1 | -0.04 | 31 | -1.24 | | | Mierina, Lauma | | | 1425 | LAT | 0.00 | 1 | -0.42 | 31 | -13.02 | | | Demakina, Nadezda | | | 1016 | LAT | 1.00 | 1 | 0.11 | 31 | 3.41 | |
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) | | | | VII Baldone Rapid chess championship 2023 | Baldone | LAT | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1368 | 3.00 | 7 | 0.68 | 31 | 21.08 | |
| | Zemzare, Agnija | | | 1936 | LAT | 1.00 | 1 | 0.98 | 31 | 30.38 | | | Norkeliunas, Matas | | | 1853 | LTU | 0.00 | 1 | -0.04 | 31 | -1.24 | | | Breikss, Peteris | | | 1644 | LAT | 0.00 | 1 | -0.17 | 31 | -5.27 | | | Beniosev, Daniel | | | 1689 | LAT | 0.00 | 1 | -0.13 | 31 | -4.03 | | | Mierina, Lauma | | | 1439 | LAT | 0.00 | 1 | -0.40 | 31 | -12.40 | | | Martinovs, Luka | | | 1105 | LAT | 1.00 | 1 | 0.18 | 31 | 5.58 | | | Krebe, Marko | | | 1180 | LAT | 1.00 | 1 | 0.26 | 31 | 8.06 | |
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) | | | | Coach Aivars Stasans 2nd Memorial Cup | Riga | LAT | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1368 | 4.00 | 9 | 0.42 | 31 | 13.02 | |
| | Zajakins, Artjoms | | | 1862 | LAT | 0.00 | 1 | -0.04 | 31 | -1.24 | | | Maklakova, Naomi | | | 1680 | LAT | 0.00 | 1 | -0.14 | 31 | -4.34 | | | Matisons, Janis Mihaels | | | 1320 | LAT | 0.00 | 1 | -0.57 | 31 | -17.67 | | | Pukite, Elza | | | 1186 | LAT | 1.00 | 1 | 0.26 | 31 | 8.06 | | | Zvaunis, Maris | | | 1409 | LAT | 1.00 | 1 | 0.56 | 31 | 17.36 | | | Lisovskis, Dmitrijs | | | 1661 | LAT | 0.00 | 1 | -0.15 | 31 | -4.65 | | | Mierina, Lauma | | | 1439 | LAT | 0.00 | 1 | -0.40 | 31 | -12.40 | | | Pomahs, Ziedonis | | | 1435 | LAT | 1.00 | 1 | 0.59 | 31 | 18.29 | | | Priedeslaipa, Alberts | | | 1223 | LAT | 1.00 | 1 | 0.31 | 31 | 9.61 | |
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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