Individual Calculations October 2015
 Cunha, Lucas Aguiar  Total change: 20.00  Rating chartPersonal card
 III Sao Paulo Open Grupo A - Sub-2300 Sao Paulo SP BRA 2015-09-17
RcRownchangeKK*chgGame
 2215 2279 4.50 6 1.00 20 20.00 
  Cadilhac, Igor Tokuichi Kikuchi 2137 BRA0.501-0.1920-3.80 
  De Sousa, Matheus Mazim 2075 BRA1.0010.24204.80 
  Gauche, Charles f2242 BRA1.0010.45209.00 
  Brito, Luismar f2241 BRA1.0010.45209.00 
  Aranha Filho, Alvaro Z. f2288 BRA1.0010.512010.20 
  Umetsubo, Cesar Hidemitsu f2308 BRA0.001-0.4620-9.20 

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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