Rapid: Individual Calculations January 2019
 Frindliander, Alexander  Total change: 23.40  Rating chartPersonal card
 Tula_rapid_5 Tula RUS 2018-12-08
RcRownchangeKK*chgGame
 1882 1604 1.50 2 1.17 20 23.40 
  Kuznezov, Albert 1933 RUS0.5010.38207.60 
  Shepetiev, Boris 1831 RUS1.0010.792015.80 

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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