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Individual Calculations September 2021 |
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| Fridensteins-Bridins, Atis Total change: 86.80 | |   |
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| Riga Technical University Open 2021 - Tournament A | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1610 | 3.00 | 8 | 2.17 | 40 | 86.80 | |
|  Poysti, Nathanael | | | 2010 * | GER | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Jazdanovs, Aleksandrs | c | | 2010 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Blokhin, Sofia | | | 1968 | EST | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Manukonda, Arun | | | 2010 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alquist, Erik | | | 1980 | SWE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Spiesberger, Gerhard | | | 1992 | AUT | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Vidruska, Renate | | wf | 2000 | LAT | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Saketh, Pedagandham | | | 1841 | IND | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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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