Individual Calculations December 2015
 Amaya, Martin  Total change: 29.00  Rating chartPersonal card
 Abierto Ciudad de Mendoza Mendoza ARG 2015-10-10
RcRownchangeKK*chgGame
 1807 1690 2.50 3 1.45 20 29.00 
  Hadid, Omar 1705 ARG1.0010.522010.40 
  Giacame, Juan Manuel 1794 ARG1.0010.642012.80 
  Acosta, Cristian 1923 ARG0.5010.29205.80 

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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