Individual Calculations June 2017
 De Haro, Martim Afonso Palma  Total change: -29.20  Rating chartPersonal card
 Zonal 2.4 2017 Florianopolis SC BRA 2017-04-26
RcRownchangeKK*chgGame
 1938 1925 2.50 8 -1.46 20 -29.20 
  Martins, Carlos f2217 BRA0.001-0.1520-3.00 
  Coelho, Luis Henrique m2325  * BRA0.001-0.0820-1.60 
  De Vilhena, Cleriston Mubarak T. 1601 BRA1.0010.13202.60 
  Ribeiro, Matheus Cavalcante 2157 BRA0.001-0.2120-4.20 
  Ribeiro , Allysson 1839 BRA0.001-0.6220-12.40 
  Masselli, Eduardo 1665 BRA0.501-0.3220-6.40 
  Farias, Edilsom 1845 BRA1.0010.39207.80 
  Boabaid, Jorge Alberto Duardes c1852 BRA0.001-0.6020-12.00 
 * 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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