Individual Calculations June 2013
 Carvalho, Herbert Abreu  Total change: 4.35  Rating chartPersonal card
 Campeonato Zonal 2.4 FIDE Abs Manaus/AM BRA 2013-04-27
RcRownchangeKK*chgGame
 2124 2182 5.50 9 0.29 15 4.35 
  De Pontes E Souza, Jose Gera 1834 BRA1.0010.11151.65 
  De Oliveira, Victor Gabriel 2027 BRA0.501-0.2115-3.15 
  Ferreira, Kleber Victor 2118 BRA1.0010.41156.15 
  Mekhitarian, Krikor Sevag g2548 BRA0.5010.40156.00 
  Pacheco, Marco f2384 PER0.001-0.2415-3.60 
  Lopes, Janio Ribeiro 2076 BRA0.501-0.1415-2.10 
  Rocha, Roberto Da Costa 2001 BRA1.0010.26153.90 
  Chumpitaz, Ann wf2155 PER0.001-0.5415-8.10 
  Souza Santos, Carlos Robert 1977 BRA1.0010.24153.60 

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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