Individual Calculations February 2016
 Lopez A., Richard  Total change: 10.20  Rating chartPersonal card
 CAMPEONATO NACIONAL DE AJEDREZ POR EQUIPOS 2015 SUCRE BOL 2015-10-08
RcRownchangeKK*chgGame
 1827 2030 3.50 4 0.51 20 10.20 
  Coro, Renan 2013 BOL1.0010.48209.60 
  Penafiel, Erick 1709 BOL1.0010.13202.60 
  Alvarez, Marco Antonio 1811 BOL1.0010.22204.40 
  Balcera , Carlos 1773 BOL0.501-0.3220-6.40 

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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