Individual Calculations November 2023
 Soler Massana, Ramon  Total change: 14.60  Rating chartPersonal card
 Obert d'Escacs de la Catalunya Central Rondas 1-3 Barcelona ESP 2023-09-30
RcRownchangeKK*chgGame
 1441 1589 2.00 2 0.73 20 14.60 
  Galera Morales, Jose 1180 ESP1.0010.08201.60 
  Marquinez Costa, Victor 1702 ESP1.0010.652013.00 

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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