Individual Calculations February 2015
 Silva, Diogo Angeli  Total change: 20.60  Rating chartPersonal card
 XIX IRT da Hebraica Sao Paulo/SP BRA 2015-01-08
RcRownchangeKK*chgGame
 1942 1772 2.50 5 1.03 20 20.60 
  Van Riemsdijk, Dirk D. 2079 BRA0.001-0.1420-2.80 
  Dos Santos, Lucas Aparecido 2020 BRA1.0010.812016.20 
  Luz, Arthur Nader 2041 BRA0.001-0.1720-3.40 
  Da Silva, Camila Evaristo 1609 BRA1.0010.28205.60 
  Da Silva Junior, Sediney Mari 1963 BRA0.5010.25205.00 

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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