Individual Calculations July 2010
 Laimins, Lauris  Total change: 9.50  Rating chartPersonal card
 Latvian team chess championship 2010 Riga, Liepaja, Kuldiga, Ventspils, Tukums LAT 2010-04-22
RcRownchangeKK*chgGame
 2162 2251 1.00 1 0.38 25 9.50 
  Khachatrian, Aram S 2162 ARM1.0010.38259.50 

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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