Individual Calculations May 2022
 Alonso Castillo, Sergio  Total change: 8.80  Rating chartPersonal card
 Lliga Catalana 2022 Preferent Barcelona II Barcelona ESP 2022-01-23
RcRownchangeKK*chgGame
 2015 2039 1.50 2 0.44 20 8.80 
  Garnica Nebot, Esteve 2073 ESP1.0010.552011.00 
  Muntane Aznar, Juan Manuel 1956 ESP0.501-0.1120-2.20 

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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