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Individual Calculations September 2021 |
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| Derbenev, Arseniy Total change: 18.80 | |   |
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| Rudaga Kaissa 2021 STANDART | Jurmala | LAT | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1447 | 2.50 | 5 | 0.17 | 40 | 6.80 | |
|  Kuznecova, Marija | | | 1755 | LAT | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Kakurin, Artem | | | 1054 | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kantans, Jekabs | | | 1254 | LAT | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Strods, Kristaps Reinis | | | 1670 | LAT | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Aminovs, Maksims | | | 1595 | LAT | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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 2021 - Tournament A | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1447 | 1.50 | 9 | 0.30 | 40 | 12.00 | |
| | Andrejevs, Arvids | c | | 1847 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Uibokant, Mathias Robert | | | 1847 * | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alquist, Erik | | | 1847 * | SWE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Spiesberger, Gerhard | | | 1847 * | AUT | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Krithigga, K | | | 1847 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Valdats, Reinis | | | 1442 | LAT | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Milovs, Daniels | | | 1764 | LAT | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Johansson, Viktoria | | wm | 1847 * | SWE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fruehauf, Norbert | | | 1847 * | AUT | 0.00 | 1 | -0.08 | 40 | -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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