Individual Calculations December 2015
 Contato, Cristiano Carlos  Total change: 36.40  Rating chartPersonal card
 III IRT Clube de Xadrez de Rio Claro Sub 2200 FIDE Rio Claro SP BRA 2015-11-21
RcRownchangeKK*chgGame
 1816 1834 3.00 4 0.91 40 36.40 
  Marino, Felipe Gabriel 1654 BRA1.0010.264010.40 
  Da Silva, Wagner Jose 1923 BRA1.0010.624024.80 
  Brienza, Amalio Coelho 1912 BRA0.5010.11404.40 
  Van Riemsdijk, Marius 1774 BRA0.501-0.0840-3.20 

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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