|
Individual Calculations September 2021 |
|
|
|
| Liou, Arthur Total change: -54.00 | |   |
|
| 26th Annual Pacific Coast Open - Under 2100 | Van Nuys, California | USA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1959 | 0.50 | 2 | -1.17 | 40 | -46.80 | |
|  Molodyk, Mikhail Alexandrovic | | | 1766 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Zhang, Ellie | | | 1559 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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) | | | | 11th Annual Central California Open - Open | Fresno, California | USA | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1930 | 1.00 | 3 | -0.18 | 40 | -7.20 | |
| | Shevkunov, Vladyslav | | | 2015 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Martinez, Isaac | | | 2082 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Leano, Bryan B | | | 1928 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | |
|
