Individual Calculations January 2015
 Martins, Julio Perez  Total change: -44.00  Rating chartPersonal card
 I Torneio Memorial Daniel Vaz Rio de Janeiro/RJ BRA 2014-12-11
RcRownchangeKK*chgGame
 2177 2253 2.00 7 -2.20 20 -44.00 
  Perez, Jamil 2031 BRA1.0010.22204.40 
  Violla Cunha, Mario 2308 ITA0.001-0.4220-8.40 
  Juer, Jayme Jacob E. 2128 BRA0.001-0.6720-13.40 
  Martins, Jose Felix Perez 2183 BRA1.0010.40208.00 
  Braga, Ubirani De Souza 2234 BRA0.001-0.5320-10.60 
  Jacome, Fernando Almeida 2079 BRA0.001-0.7320-14.60 
  Elci, Pereira Diniz f2277 BRA0.001-0.4720-9.40 

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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