Rapid: Individual Calculations January 2020
 Chasin, Nico Werner  Total change: 11.60  Rating chartPersonal card
 Marshall Masters December 2019 New York, New York USA 2019-12-17
RcRownchangeKK*chgGame
 2064 2046 2.00 3 0.58 20 11.60 
  Hoffmann, Asa f2153 USA0.001-0.3520-7.00 
  Kozikowski, Anthony 1934 USA1.0010.35207.00 
  Hallayeva, Bahar wf2106 TKM1.0010.582011.60 

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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