Individual Calculations September 2017
 Aravindh, Kumar S  Total change: -1.20  Rating chartPersonal card
 Riga Technical University Open 2017 - Tournament E Riga LAT 2017-08-11
RcRownchangeKK*chgGame
 1405 1213 0.50 2 -0.03 40 -1.20 
  Lokastovs, Daniils 1499 LAT0.001-0.1640-6.40 
  Titov, Kirill 1310 RUS0.5010.13405.20 

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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