Individual Calculations March 2013
 Ergazy, Dulat  Total change: -15.75  Rating chartPersonal card
 The championship of Kazakhstan among young men till 20 years Pavlodar KAZ 2013-02-04
RcRownchangeKK*chgGame
 1993 2020 0.00 2 -1.05 15 -15.75 
  Saiyn, Zhanat 2269 KAZ0.001-0.1915-2.85 
  Keropyan, Agasi 1717 KAZ0.001-0.8615-12.90 

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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