Individual Calculations February 2015
 Paiva, Paulo Ricardo Goncalves  Total change: 6.00  Rating chartPersonal card
 Aberto do Brasil STD - Floripa Chess Open 2015 Florianopolis/SC BRA 2015-01-14
RcRownchangeKK*chgGame
 1767 1507 1.50 6 0.30 20 6.00 
  Deus Filho, Joaquim De 1907  * BRA0.001-0.0820-1.60 
  Lisboa Torres, Eduardo 1907  * BRA0.001-0.0820-1.60 
  Rodrigues, Julliano De Araujo 1823 BRA0.001-0.1320-2.60 
  Labussiere, Victor 1659 BRA0.5010.20204.00 
  Bidigaray, Marcio 1654 BRA0.001-0.3020-6.00 
  Crul, Otavio Augusto Barros 1652 BRA1.0010.692013.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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