Individual Calculations March 2023
 Sifre Montalva, Alfredo  Total change: -9.60  Rating chartPersonal card
 Primera Autonomica Sur II 2023 Rondas 3-6 Alicante ESP 2023-01-28
RcRownchangeKK*chgGame
 1616 1742 1.00 1 0.33 20 6.60 
  Munoz Minana, Francisco Javier 1616 ESP1.0010.33206.60 

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)
 
 Segunda Autonomica Centro 2023 Rondas 3-6 Alicante ESP 2023-01-28
RcRownchangeKK*chgGame
 1828 1742 0.00 2 -0.81 20 -16.20 
  Crespo Raimundo, Francisco 2014 ESP0.001-0.1720-3.40 
  Ceferino Valles, Juan Carlos 1642 ESP0.001-0.6420-12.80 

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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