Individual Calculations January 2021
 Dleir Mohammed, Raz  Total change: 11.80  Rating chartPersonal card
 Manhems KM 2020 Oppna Gruppen Goteborg SWE 2020-10-06
RcRownchangeKK*chgGame
 1710 1680 2.00 3 0.59 20 11.80 
  Kenani, Dariush 1950 SWE0.5010.33206.60 
  Storme, Joel 1634 SWE0.501-0.0620-1.20 
  Jakubec, Pavol 1547 NOR1.0010.32206.40 

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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