Individual Calculations May 2016
 Ofek, Omri  Total change: 20.00  Rating chartPersonal card
 National Youth Championship Final 2016 Under 10 Kfar Saba ISR 2016-04-14
RcRownchangeKK*chgGame
 1579 1420 1.50 3 0.50 40 20.00 
  Rozen, Eytan 1696 ISR0.001-0.1740-6.80 
  Shavit, Inbar 1819 ISR0.5010.424016.80 
  Amitai, Ido 1223 ISR1.0010.254010.00 

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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