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Rapid:
Individual Calculations September 2021 |
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| Karasevics, Aleksandrs Total change: -22.80 | |   |
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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 |
| 2066 | 1500 | 0.00 | 4 | -0.14 | 20 | -2.80 | |
|  Reizniece-Ozola, Dana | | wg | 2170 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Babrauskas, Darius | | | 1957 | LTU | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Sergin, Mark | | | 2221 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Tolmacevs, Artjoms | | | 1915 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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 B-12 2021 | Riga | LAT | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1500 | 3.50 | 7 | -1.00 | 20 | -20.00 | |
| | Dorofejevs, Demids | | | 1123 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Aleidzans, Vadims | | | 1563 | LAT | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Derbenev, Arseniy | | | 1401 | LAT | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Krakops, Martijs | | | 1503 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Jakubsevicus, Raimonds | | | 1383 | LAT | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Aleksejevs, Daniils | | | 1413 | LAT | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Freibergs, Filips | | | 1297 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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