Individual Calculations October 2015
 Malafaia, Raphael De Souza  Total change: -13.60  Rating chartPersonal card
 II Memorial STD Max Euwe Rio de Janeiro RJ BRA 2015-08-15
RcRownchangeKK*chgGame
 2092 2265 4.00 6 -0.34 40 -13.60 
  Juer, Jayme Jacob E. 2066 BRA1.0010.24409.60 
  Borensztajn, David 2084 BRA0.001-0.7440-29.60 
  Vieira, Icaro Antonio Gerald 2009 BRA1.0010.19407.60 
  Da Silva, Hercules Jeronymo 2211 BRA0.001-0.5840-23.20 
  Costa, Evandro Bonfim 2033 BRA1.0010.21408.40 
  Braga, Ubirani De Souza 2151 BRA1.0010.344013.60 

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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