|
Individual Calculations January 2022 |
|
|
|
| Martin, Zachary David Total change: -33.60 | |   |
|
| 52nd Annual National Chess Congress - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 2045 | 2.00 | 4 | -1.68 | 20 | -33.60 | |
|  Ho, Carter | | | 1645 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Wang, Maxwell Georg | | | 1645 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Su, Jasmine Zhixin | | | 1645 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Xu, Noah L | | | 1645 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
|
