Individual Calculations December 2022
 Ruiz Martinez, Jose Daniel  Total change: -15.20  Rating chartPersonal card
 Provincial Absoluto de Jaen Rondas 5-7 Jaen ESP 2022-11-06
RcRownchangeKK*chgGame
 1480 1396 0.00 1 -0.38 40 -15.20 
  Gamez Cobo, Juan Manuel 1480 ESP0.001-0.3840-15.20 

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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