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Rapid:
Individual Calculations June 2023 |
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| Kumarina, Natalija Total change: -8.40 | |   |
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| Olaine chess spring for children 2023 A | Olaine | LAT | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1119 | 0.00 | 2 | -0.38 | 40 | -15.20 | |
|  Sulzingers, Eriks Ariels | | | 1439 | LAT | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Liepina, Daniela Nikola | | | 1311 | LAT | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | XVI Chess Rain | Riga | LAT | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1056 | 1.00 | 3 | 0.17 | 40 | 6.80 | |
|  Pool, Linda Maria | | | 1371 | EST | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Krasilnikova, Marija | | | 1374 | LAT | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Treibusa, Viktorija | | | 1014 | LAT | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | |
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