Individual Calculations March 2013
 De Moura, Sergio Jovelino  Total change: 0.45  Rating chartPersonal card
 Torneio Dokmus Internacional Recife/PE BRA 2013-01-17
RcRownchangeKK*chgGame
 2017 2110 3.00 5 0.03 15 0.45 
  Cavalcanti, Phillipe Andre C 1725 BRA1.0010.09151.35 
  Brito, Luismar f2292 BRA0.5010.24153.60 
  Da Silva, Alessandro Rodrigues 2198 BRA0.001-0.3815-5.70 
  De Paula, Luciano Alves 1810 BRA1.0010.15152.25 
  Rosa, Jose Antonio 2058 BRA0.501-0.0715-1.05 

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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