Individual Calculations January 2021
 Arvidsson, Gustav 2008  Total change: 10.00  Rating chartPersonal card
 EP Junior-KM 2020 R1234 Svedala SWE 2020-09-23
RcRownchangeKK*chgGame
 1231 1185 2.00 4 0.25 40 10.00 
  Holmquist, Oliver 2006 1228 SWE0.001-0.4440-17.60 
  Johansson, Sigge 1324 SWE0.001-0.3140-12.40 
  Burmeister, Rouven 1150 GER1.0010.454018.00 
  Andersson, Alrik 1221 SWE1.0010.554022.00 

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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