Individual Calculations August 2018
 Heathwood, Richard  Total change: 8.20  Rating chartPersonal card
 II Open Ameteur S2000 CNA Arenal de Llucmajor ESP 2018-05-14
RcRownchangeKK*chgGame
 1784 1603 1.50 4 0.41 20 8.20 
  Gonzalez Pabollet, Jesus Maria S 1857 ESP0.001-0.1920-3.80 
  Mazouz, Louiza 1661 ALG1.0010.582011.60 
  Parks, Joseph 1875 SCO0.5010.33206.60 
  Ramon Sanchez Campins, Pedro 1743 ESP0.001-0.3120-6.20 

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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