|
Individual Calculations July 2023 |
|
|
|
| Ivanov, Alexander Total change: -4.80 | |   |
|
| 91st Massachusetts Open | Westford, MA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2431 | 4.50 | 6 | -0.48 | 10 | -4.80 | |
|  Wang, Ryan | | | 2031 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Liu, Kelsey | | | 2043 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Mkrtchyan, Mikayel | | | 1940 | ARM | 0.50 | 1 | -0.46 | 10 | -4.60 | | | Perelshteyn, Eugene | g | | 2503 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Feng, Eric Z | | | 1951 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Shanmugasundaram, Rajesh | | | 2151 | IND | 0.50 | 1 | -0.34 | 10 | -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) | | |
|
