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Individual Calculations September 2021 |
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| Eyo Castro-Rial, Alberto Total change: 5.80 | |   |
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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 |
| 1959 | 2168 | 5.50 | 7 | 0.29 | 20 | 5.80 | |
|  Kalnenieks, Uldis | | | 1768 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Meiers, Gundars | | | 1768 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vasiljevs, Andrejs | | | 1933 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Cruz Alvarez De Ron, Dan | f | | 2149 | ESP | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Grochtmann, Stephan | | | 1985 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kolasa, Pjotrs | | | 2038 | LAT | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Brikers, Aleksandrs | | | 2071 | LAT | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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