Individual Calculations January 2017
 Ledesma, Hubaldo  Total change: -25.60  Rating chartPersonal card
 IRT Sub 2200 Copa Entre Rios 2016 Concordia - Entre Rios ARG 2016-11-26
RcRownchangeKK*chgGame
 1692 1857 1.50 3 -0.64 40 -25.60 
  Arancibia, Victor 1625 ARG0.501-0.2940-11.60 
  Rivero, Ariel 1747 ARG0.001-0.6540-26.00 
  Leon, Maximiliano 1705 URU1.0010.304012.00 

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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