Individual Calculations May 2023
 Rodriguez Guillen, Carlos  Total change: 21.60  Rating chartPersonal card
 Lliga Catalana 2023 Finals Catalanes Rondas 1-3 Catalunya ESP 2023-03-26
RcRownchangeKK*chgGame
 1724 1737 2.00 2 0.97 20 19.40 
  Nieves Alarcon, Josep Antoni 1734 ESP1.0010.502010.00 
  Guzman Maglaya, Noli 1713 ESP1.0010.47209.40 

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)
 
 XIV Obert de Primavera La Lira 2023 Rondas 1 Barcelona ESP 2023-04-20
RcRownchangeKK*chgGame
 1394 1740 1.00 1 0.11 20 2.20 
  Moya Escalona, Guillem 1394 ESP1.0010.11202.20 

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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