Individual Calculations March 2023
 Garcia Alvarez, Sergio  Total change: 7.00  Rating chartPersonal card
 Cto por Equipos de Aragon-Preferente II Rondas 1-4 Zaragoza ESP 2023-01-28
RcRownchangeKK*chgGame
 1680 1722 2.00 3 0.35 20 7.00 
  Garcia Garcia, Enrique I 1797 ESP0.001-0.4020-8.00 
  Aliaga Cebrian, Luis Angel 1499 ESP1.0010.22204.40 
  Artal Alegria, Francisco Javier 1745 ESP1.0010.532010.60 

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)
 

 

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