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Individual Calculations September 2021 |
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| Breikss, Peteris Total change: -30.20 | |   |
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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 |
| 1535 | 1796 | 2.50 | 5 | -1.51 | 20 | -30.20 | |
|  Paikens, Reinis | | | 1396 * | LAT | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Muzis, Renars | | | 1396 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Zvaunis, Maris | | | 1612 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hansson, Markus | | | 1650 | EST | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Jakobsons, Andris | | | 1621 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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