Individual Calculations April 2009
 Pereira, Silvio Cunha  Total change: 14.70  Rating chartPersonal card
 Campeonato Catarinense Absoluto 2008 Lages/SC BRA 2008-12-04
RcRownchangeKK*chgGame
 2244 2246 3.50 5 0.98 15 14.70 
  Gauche, Charles f2307 BRA1.0010.58158.70 
  Disconzi Da Silva, Rodrigo m2352 BRA0.001-0.3615-5.40 
  Calcado, Acyr Rogerio 2184 BRA1.0010.41156.15 
  Bambino Filho, Antonio Carlos 2103 BRA0.501-0.1915-2.85 
  Varela Bueno, Alfeu Junior 2274 BRA1.0010.54158.10 

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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