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Rapid:
Individual Calculations November 2023 |
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| Ni, Polina Total change: 8.00 | |   |
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| XII Sigulda District Open Rapid Chess Championship | Sigulda | LAT | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1603 | 4.50 | 10 | 0.57 | 20 | 11.40 | |
|  Kolesnikovs, Ivans | | | 1889 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Larkin, Vladyslav | m | | 2439 | UKR | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Ots, Karlis | | | 1241 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Maklakova, Naomi | | | 1888 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sumskis, Klaidas | | | 1432 | LTU | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Heinzel, Olaf | m | | 2171 | GER | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ott Karl, Joachim | | | 1203 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kalinauskas, Rolandas | | | 1899 | LTU | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kais, Kristofer | | | 1444 | EST | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gobleja, Karlis | | | 1861 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Vecriga rapid 2023 | Riga | LAT | 2023-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1623 | 4.50 | 8 | -0.17 | 20 | -3.40 | |
| | Savicevs, Arsenijs | | | 2075 | LAT | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Goldbergs, Edvards | | | 1315 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Krustkalns, Kristaps | f | | 1955 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Merzlovs, Timurs | | | 1264 | LAT | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Alipovs, Anatolijs | | | 1691 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Jenavs, Ernests | | | 1390 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Neimanis, Gints | | | 1423 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Apine, Emilija | | | 1408 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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