Individual Calculations January 2020 |
|
|
Zhang, Alan Total change: -57.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
2005 | 2089 | 1.00 | 4 | -1.43 | 40 | -57.20 | |
| Schroeder, Jan-Christian | g | | 2489 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | Liang, Dustin | | | 1988 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | Wang, Shawn L | | | 1854 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | Rajmohan, Vikram | | | 1689 * | ENG | 0.50 | 1 | -0.42 | 40 | -16.80 | | * 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) | |
|