Individual Calculations May 2018
 Planella Zavala, Ivan  Total change: -33.60  Rating chartPersonal card
 Campionat de Catalunya Sub-10 2018 Vila-seca ESP 2018-03-24
RcRownchangeKK*chgGame
 1262 1344 1.00 3 -0.84 40 -33.60 
  Teply Koutsky, David 1257 ESP0.001-0.6240-24.80 
  Moruno Peramiquel, Ferran 1235 ESP1.0010.354014.00 
  Pinyol I Llora, Julia 1294 ESP0.001-0.5740-22.80 

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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