Individual Calculations March 2023
 Lopez Gracia, Fernando  Total change: -5.40  Rating chartPersonal card
 Cto por Equipos de Aragon-Division de Honor Rondas 1-4 Zaragoza ESP 2023-01-28
RcRownchangeKK*chgGame
 2191 2259 1.50 3 -0.27 20 -5.40 
  Fontana Sotomayor, Luis Javier f2221 ESP1.0010.45209.00 
  Aranaz Murillo, Amalia wm2265 ESP0.001-0.4920-9.80 
  Vallverdu Miret, Oscar 2086 ESP0.501-0.2320-4.60 

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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