Individual Calculations March 2012
 Pyatakov, Nikita  Total change: 26.10  Rating chartPersonal card
 Rtg tmnt 2012 Moscow RUS 2012-02-06
RcRownchangeKK*chgGame
 1977 1841 1.50 2 0.87 30 26.10 
  Maslov, Ivan 1957 RUS0.5010.16304.80 
  Shalimov, Sergey 1996 RUS1.0010.713021.30 

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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