Individual Calculations March 2018
 Ricchio, Mario  Total change: -7.40  Rating chartPersonal card
 Torneo Abierto Sub 2300 In Memorian Elio Kamemetzky CABA ARG 2018-02-05
RcRownchangeKK*chgGame
 1798 1827 4.00 8 -0.37 20 -7.40 
  Girona, Martin 1569 ARG0.501-0.3220-6.40 
  Coldman, Ricardo 1644 ARG1.0010.26205.20 
  Arenas, Sergio 2080 ARG0.001-0.1920-3.80 
  Luzuriaga, Norberto 1743 ARG1.0010.38207.60 
  Suarez, Jose Luis f2107 ARG0.001-0.1620-3.20 
  Castiglione, Jose 1747 ARG1.0010.39207.80 
  Salcedo, Carlos 1762 ARG0.501-0.0920-1.80 
  Zaretzky, Julio 1728 ARG0.001-0.6420-12.80 

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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