Individual Calculations January 2022
 Galperin, Platon  Total change: -1.50  Rating chartPersonal card
 Superettan2021-22 R12 Sweden SWE 2021-12-04
RcRownchangeKK*chgGame
 2248 2524 1.50 2 -0.15 10 -1.50 
  Eriksson, Dan 2182 SWE0.501-0.3810-3.80 
  Karlsson, Tomas f2313 SWE1.0010.23102.30 

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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