Individual Calculations April 2017
 Rodrigues, Natanael Isau  Total change: -15.80  Rating chartPersonal card
 Taca Florianopolis 2017 Florianopolis SC BRA 2017-03-24
RcRownchangeKK*chgGame
 1759 1790 2.00 5 -0.79 20 -15.80 
  Umetsubo, Cesar Hidemitsu m2190  * BRA0.001-0.0820-1.60 
  De Souza, Elana Silva 1560 BRA1.0010.21204.20 
  Marques Junior, Marcos Antonio 1748 BRA0.001-0.5620-11.20 
  Balbys, Fernanda Santoro Boscard 1576 BRA0.501-0.2720-5.40 
  Do Prado, Hamilton Mesquita 1723 BRA0.501-0.0920-1.80 
 * 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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