Individual Calculations May 2020
 Silva, Jorge  Total change: -3.40  Rating chartPersonal card
 Campeonato Nacional Amateur 2020 Categoria Sub2300 Paipa COL 2020-02-26
RcRownchangeKK*chgGame
 2076 1987 2.50 7 -0.17 20 -3.40 
  Valle, Efrain f2072 COL1.0010.622012.40 
  Univio Sanchez, German c2040 COL0.001-0.4320-8.60 
  Tocua, Santiago 2016 COL0.001-0.4620-9.20 
  Dominguez Rincon, Miller f2106 COL1.0010.662013.20 
  Pardo, Aurelio 1991 COL0.5010.01200.20 
  Ruiz Aguilar, Pablo Alexander f2216 COL0.001-0.2120-4.20 
  Garcia, Alvaro f2088 COL0.001-0.3620-7.20 

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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