Individual Calculations September 2023 |
|
|
Grivnieks, Alberts Total change: -33.40 | | |
|
Riga Technical University Open 2023 - Tournament B | Riga | LAT | 2023-08-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1551 | 1902 | 6.00 | 9 | -1.67 | 20 | -33.40 | |
| Rogulis, Uldis | | | 1388 | LAT | 1.00 | 1 | 0.04 | 20 | 0.80 | | Pavlovs, Ostins | | | 1502 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | Mirek, Szymon | | | 1487 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | Kalkowski, Igor | | | 2034 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | Petrovska, Arina | | | 1557 | LAT | 0.50 | 1 | -0.39 | 20 | -7.80 | | Dukov, Vladimir | | | 1403 | EST | 0.50 | 1 | -0.46 | 20 | -9.20 | | Spirkova, Marija | | | 1481 | LAT | 0.50 | 1 | -0.43 | 20 | -8.60 | | Ivanova, Lidia | | | 1475 | EST | 1.00 | 1 | 0.07 | 20 | 1.40 | | Bergstrom, Assar | | | 1630 | SWE | 1.00 | 1 | 0.17 | 20 | 3.40 | | * 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) | |
|