Individual Calculations December 2017
 Vrtiakova, Anna  Total change: -35.60  Rating chartPersonal card
 European Team Chess Championship 2017 - Women Hersonisos, Crete GRE 2017-10-28
RcRownchangeKK*chgGame
 1812 1994 1.00 3 -1.15 40 -46.00 
  Walta, Paivi wf1672 FIN1.0010.13405.20 
  Kalaiyalahan, Akshaya f2026 ENG0.001-0.4640-18.40 
  Vanduyfhuys, Daria wc1737 BEL0.001-0.8240-32.80 

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)
 
 2.liga skupina A 2017/18 R3-4 Various SVK 2017-11-25
RcRownchangeKK*chgGame
 2179 1978 0.50 1 0.26 40 10.40 
  Gruca, Miroslav 2179 SVK0.5010.264010.40 

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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