Individual Calculations January 2015
 Martins, Jose Felix Perez  Total change: -17.20  Rating chartPersonal card
 I Torneio Memorial Daniel Vaz Rio de Janeiro/RJ BRA 2014-12-11
RcRownchangeKK*chgGame
 2139 2183 3.00 7 -0.86 20 -17.20 
  Violla Cunha, Mario 2308 ITA0.001-0.3320-6.60 
  Borensztajn, David 1887 BRA0.001-0.8520-17.00 
  Costa, Evandro Bonfim 2029 BRA1.0010.29205.80 
  Martins, Julio Perez 2253 ESP0.001-0.4020-8.00 
  Nascimento, Jarde 2186 BRA1.0010.502010.00 
  Elci, Pereira Diniz f2277 BRA0.001-0.3720-7.40 
  Perez, Jamil 2031 BRA1.0010.30206.00 

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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