Individual Calculations November 2015
 Martins, Julio Perez  Total change: -9.00  Rating chartPersonal card
 Memorial Bent Larsen IRT Rio de Janeiro RJ BRA 2015-10-13
RcRownchangeKK*chgGame
 2195 2249 3.00 6 -0.45 20 -9.00 
  Martins, Jose Felix Perez 2175 BRA0.501-0.1020-2.00 
  Braga, Ubirani De Souza 2154 BRA1.0010.37207.40 
  Malafaia, Raphael De Souza 2251 BRA0.5010.00200.00 
  Elci, Pereira Diniz f2298 BRA0.001-0.4320-8.60 
  Botelho, Fabio Gabriel Cardoso 2127 BRA1.0010.33206.60 
  Borensztajn, David 2165 BRA0.001-0.6220-12.40 

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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