Individual Calculations March 2011
 Nukin, Batyrbek  Total change: -3.50  Rating chartPersonal card
 The championship of Kazakhstan men till 20 years Astana KAZ 2011-01-05
RcRownchangeKK*chgGame
 1927 1964 1.50 3 -0.14 25 -3.50 
  Saiyn, Zhanat 2072 KAZ0.001-0.3525-8.75 
  Vikhrenko, K. 1812 KAZ1.0010.30257.50 
  Seytesh, Serzhan 1897 KAZ0.501-0.0925-2.25 

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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