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Individual Calculations September 2021 |
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| Cruz Alvarez De Ron, Dan Total change: 1.00 | |   |
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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 |
| 1932 | 2149 | 4.50 | 6 | 0.05 | 20 | 1.00 | |
|  Zalcmane, Vija | | | 1749 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vernuks, Vjaceslavs | | | 1749 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lelis, Janis | | | 1814 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Eyo Castro-Rial, Alberto | | | 2168 | ESP | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Brikers, Aleksandrs | | | 2071 | LAT | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Kolasa, Pjotrs | | | 2038 | LAT | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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