Individual Calculations October 2019
 Listratova, Sofiya  Total change: -21.60  Rating chartPersonal card
 Moscow region 2019 girls 13 Odintsovo RUS 2019-08-26
RcRownchangeKK*chgGame
 1191 1204 0.50 2 -0.54 40 -21.60 
  Yarovitskaya, Darya 1195 RUS0.501-0.0140-0.40 
  Firsova, Elizaveta 1186 RUS0.001-0.5340-21.20 

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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