Individual Calculations September 2015
 Lunelli, Neuri Antonio  Total change: -13.00  Rating chartPersonal card
 Aberto do Brasil STD Caioba 2015 Matinhos/PR BRA 2015-08-14
RcRownchangeKK*chgGame
 1894 1795 0.50 3 -0.65 20 -13.00 
  Chemin, Justo Reinaldo f2083 BRA0.001-0.1620-3.20 
  Cezar Junior, William Carlos 1983 BRA0.001-0.2620-5.20 
  Da Silva Junior, Marco Aurelio 1617 BRA0.501-0.2320-4.60 

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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