Individual Calculations October 2016
 Lopes Da Luz, Paulo  Total change: -51.20  Rating chartPersonal card
 II IRT Metropole Standard sub 2200 Porto Alegre RS BRA 2016-09-03
RcRownchangeKK*chgGame
 1665 1767 0.00 2 -1.28 40 -51.20 
  Bidigaray, Marcio 1653 BRA0.001-0.6640-26.40 
  Friedrich, Carlos Ernesto G. 1677 BRA0.001-0.6240-24.80 

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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