Individual Calculations May 2015
 Abrantes, Tiago Garrido  Total change: 17.20  Rating chartPersonal card
 IRT Inconfidencia Apcef/DF 2015 - Zonal DF 2015 Brasilia/DF BRA 2015-04-17
RcRownchangeKK*chgGame
 1973 2173 4.50 5 0.86 20 17.20 
  De Paula, Leonardo Morais 1773  * BRA1.0010.08201.60 
  De Andrade, Ivan Neudir 1824 BRA1.0010.11202.20 
  Sopko, Cassio Roberto 1969 BRA1.0010.24204.80 
  Januario, Severino Pereira c2181 BRA0.5010.01200.20 
  Nascimento, Davi Da Silva 2117 BRA1.0010.42208.40 
 * 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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