Individual Calculations March 2015
 Borensztajn, David  Total change: 74.60  Rating chartPersonal card
 Memorial Rudolf Spielmann Rio de Janeiro/RJ BRA 2015-01-27
RcRownchangeKK*chgGame
 2164 1972 5.00 5 3.73 20 74.60 
  Jacome, Fernando Almeida 2092 BRA1.0010.662013.20 
  Botelho, Fabio Gabriel Cardoso 2209 BRA1.0010.802016.00 
  Juer, Jayme Jacob E. 2142 BRA1.0010.722014.40 
  Martins, Jose Felix Perez 2166 BRA1.0010.752015.00 
  Braga, Ubirani De Souza 2212 BRA1.0010.802016.00 

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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