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Individual Calculations September 2022 |
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| Andrejevs, Arvids Total change: -59.40 | |   |
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| Riga Technical University Open 2022 - Tournament A | Riga | LAT | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 2224 | 1.50 | 5 | -3.14 | 20 | -62.80 | |
|  Germanovs, Georgijs | | | 1818 | LAT | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Avotins, Maigonis | | | 1882 | LAT | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Ser, Daniel | | | 1770 | LTU | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Sedykh, Stakhey | | | 1650 | ENG | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Aminovs, Maksims | | | 1824 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Riga Technical University Open 2022 - Tournament C | Riga | LAT | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2224 | 5.50 | 7 | 0.17 | 20 | 3.40 | |
| | Ivanovs, Viktors | | | 1824 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kasims, Stefans | | | 1715 | GER | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Visockis, Janis | | | 2007 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Polyakov, Fedor | | | 2108 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Saulespurens, Valdis | f | | 2264 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Alainis, Artis | | | 1848 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Osis, Renars | | | 2104 | LAT | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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