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Individual Calculations September 2021 |
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| Rizihs, Valerijs Total change: 9.20 | |   |
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| Riga Technical University Open 2021 - Tournament C&D | Riga | LAT | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1656 | 4.00 | 7 | 0.46 | 20 | 9.20 | |
|  Freibergs, Filips | | | 1256 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kolasa, Pjotrs | | | 2038 | LAT | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Gobleja, Karlis | | | 1683 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Krasilnikovs, Aleksandrs | | | 1298 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lelis, Janis | | | 1814 | LAT | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Afanasjevs, Aleksandrs | | | 1510 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Melderis, Uldis | | | 1913 | 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) | | |
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