Individual Calculations January 2016
 Santa Isabel, Marivaldo Dos Reis  Total change: 14.60  Rating chartPersonal card
 Campeonato Panamericano Amador 2015 Curitiba PR BRA 2015-12-16
RcRownchangeKK*chgGame
 1890 1660 2.00 6 0.73 20 14.60 
  Pedruzzi, Pedro Henrique 1951 BRA0.001-0.1520-3.00 
  Kruger, Israel 1917 BRA0.001-0.1820-3.60 
  Boabaid, Jorge Alberto Duardes c1893 BRA1.0010.792015.80 
  Nicolini, Paulo Giovanni De A. 1885 BRA0.001-0.2220-4.40 
  Serafim Junior, Arnor 1886 BRA0.001-0.2120-4.20 
  Passos Coutinho, Eduardo 1807 BRA1.0010.702014.00 

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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