Individual Calculations December 2015
 Santos, Marcos Correia  Total change: 5.20  Rating chartPersonal card
 VI IRT da Consciencia de Xadrez STD Sao Paulo SP BRA 2015-10-10
RcRownchangeKK*chgGame
 1608 1556 2.00 4 0.26 20 5.20 
  Ng, Paulino 1911 BRA0.001-0.1120-2.20 
  Cisz, Isadora Bernardo 1630 BRA0.001-0.4020-8.00 
  Hayashi, Kouki 1234 BRA1.0010.13202.60 
  Hayashi, Kaito 1657 BRA1.0010.642012.80 

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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