Individual Calculations March 2023
 Vallverdu Miret, Oscar  Total change: 10.80  Rating chartPersonal card
 Cto por Equipos de Aragon-Division de Honor Rondas 1-4 Zaragoza ESP 2023-01-28
RcRownchangeKK*chgGame
 2222 2086 1.50 3 0.54 20 10.80 
  Moreno Martin-Viveros, Alvaro 2151 ESP0.001-0.4120-8.20 
  Newrkla, Katharina wm2255 ESP1.0010.722014.40 
  Lopez Gracia, Fernando f2259 ESP0.5010.23204.60 

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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