Individual Calculations March 2016
 Das Chagas, David Ferreira  Total change: -43.40  Rating chartPersonal card
 Campeonato Paranaense Absoluto de Xadrez 2015 Curitiba PR BRA 2016-01-21
RcRownchangeKK*chgGame
 1728 2024 4.50 8 -2.17 20 -43.40 
  Da Silva, Jean Henrique Da Ros 1624  * BRA1.0010.08201.60 
  Silva, Janderson Rossi Da 1832 BRA0.501-0.2520-5.00 
  Barbosa, Jefferson Lucas Munho 1940 BRA0.001-0.6220-12.40 
  Santos Filho, Valter 1646 BRA0.001-0.9120-18.20 
  Aguiar, Lucas Teodoro Barbosa 1624  * BRA1.0010.08201.60 
  Idalgo, Robson Farias 1791 BRA0.501-0.2920-5.80 
  Biazotto, Guilherme 1739 BRA0.501-0.3420-6.80 
  Da Silva, Antonio H Carster Li 1624  * BRA1.0010.08201.60 
 * 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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