Individual Calculations July 2016
 Berzina, Ilze  Total change: 15.40  Rating chartPersonal card
 Latvian Teams Chess Championship Higher League,2016 5-7 Riga LAT 2016-06-11
RcRownchangeKK*chgGame
 2156 2224 2.50 3 0.77 20 15.40 
  Parhomenko, Margarita 1927 LAT1.0010.15203.00 
  Zaiatz, Elena mwg2344 RUS1.0010.662013.20 
  Chernyak, Viktoria wf2196 RUS0.501-0.0420-0.80 

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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