Individual Calculations July 2021
 Castro Barciela, Mauro  Total change: -34.80  Rating chartPersonal card
 Campionato Galego Sub-12 Open 2021 Padron ESP 2021-05-28
RcRownchangeKK*chgGame
 1334 1149 0.00 3 -0.87 40 -34.80 
  Diniz Lopez, Sergio 1544 ESP0.001-0.0840-3.20 
  Castineira Gonzalez, Angela 1128 ESP0.001-0.5340-21.20 
  Rodriguez Vieito, Alexandre 1329 ESP0.001-0.2640-10.40 

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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