Individual Calculations October 2012
 Rabello, Felipe Botelho  Total change: 28.50  Rating chartPersonal card
 Aberto do Brasil Restaurante Terraviva Brasilia/DF BRA 2012-09-06
RcRownchangeKK*chgGame
 2124 2035 2.50 4 0.95 30 28.50 
  Viana, Dirceu f2286 BRA0.001-0.1930-5.70 
  Saenko, Gennady 1830 RUS1.0010.24307.20 
  Dos Santos, Haroldo Cunha f2263 BRA0.5010.29308.70 
  Coutinho, Sidnei Bissacot 2118 BRA1.0010.613018.30 

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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