Individual Calculations January 2020
 Guo, Xiang  Total change: -50.40  Rating chartPersonal card
 CD Coimbra 2019-2020 Montemor-o-Velho POR 2019-11-29
RcRownchangeKK*chgGame
 1647 1881 1.00 3 -1.26 40 -50.40 
  Saltao, Joao Miguel Ramos 1911 POR0.001-0.4640-18.40 
  Araujo, Ricardo Franca P D 1481  * POR0.501-0.4240-16.80 
  Bastiao, Tomas 1549 POR0.501-0.3840-15.20 
 * 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)
 

 

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