Individual Calculations January 2022
 Andersson, Bjorn 1971  Total change: 2.40  Rating chartPersonal card
 Superettan2021-22 R12 Sweden SWE 2021-12-04
RcRownchangeKK*chgGame
 2173 2129 1.00 2 0.12 20 2.40 
  Bjorkeroth, Johan 2124 SWE0.001-0.5120-10.20 
  Nikolic, Vladan 2221 SWE1.0010.632012.60 

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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