Individual Calculations August 2015
 De Lima, Lucas Correa  Total change: 12.00  Rating chartPersonal card
 Floripa Winter Chess 2015 - Amateur U2200 Florianopolis BRA 2015-07-03
RcRownchangeKK*chgGame
 1806 1754 2.50 5 0.30 40 12.00 
  Borges, Guilherme Deola 2072 BRA0.001-0.1340-5.20 
  Silva, Jurandir Chuchene 1896 BRA0.001-0.3140-12.40 
  De Bem, Lais Colin 1601 BRA1.0010.304012.00 
  Da Silva Junior, Marco Aurelio 1577 BRA0.501-0.2340-9.20 
  Da Silva, Joao Carlos Orguim 1882 BRA1.0010.674026.80 

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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