Individual Calculations April 2020
 Lyukina, Sofya  Total change: -27.20  Rating chartPersonal card
 PFO 2020 F std Izhevsk RUS 2020-03-12
RcRownchangeKK*chgGame
 1345 1180 2.00 8 -0.68 40 -27.20 
  Kleymenova, Valeria 1580  * RUS0.001-0.0840-3.20 
  Ivanova, Arina 1580  * RUS0.001-0.0840-3.20 
  Struchkova, Darya 1064 RUS0.001-0.6640-26.40 
  Emelianova, Viktoria 1131 RUS1.0010.434017.20 
  Lyapina, Anastasia 1580  * RUS0.001-0.0840-3.20 
  Puzyreva, Veronika 1241 RUS0.001-0.4240-16.80 
  Rozhneva, Uliana 1042 RUS1.0010.314012.40 
  Stakina, Melissa 1542 RUS0.001-0.1040-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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