Individual Calculations May 2014
 Brito, Luismar  Total change: -8.40  Rating chartPersonal card
 Sao Paulo Open Grupo A – Sub-2300 Aberto do Brasil Sao Paulo/SP BRA 2014-04-03
RcRownchangeKK*chgGame
 2191 2273 2.50 5 -0.56 15 -8.40 
  Ueti, Silvio Shigueo 2157 BRA1.0010.34155.10 
  Queiroz, Alberto Becker 2119 BRA0.001-0.7115-10.65 
  Pires, Marcos Vinicius Torsani 2226 BRA1.0010.43156.45 
  Da Silva Borges, Rodrigo 2250 BRA0.001-0.5315-7.95 
  Terao, Juliana Sayumi wm2205 BRA0.501-0.0915-1.35 

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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