Individual Calculations September 2012
 Kalyapin, Artem  Total change: -15.45  Rating chartPersonal card
 Heat on Begovaya 2012 A Moscow RUS 2012-07-01
RcRownchangeKK*chgGame
 2121 1920 0.00 4 -1.03 15 -15.45 
  Chapygin, Sergey 2128 RUS0.001-0.2315-3.45 
  Polyantsev, Radzh 1951 RUS0.001-0.4615-6.90 
  Babarykin, Stanislav f2280 RUS0.001-0.1015-1.50 
  Izotov, Sergey 2123 RUS0.001-0.2415-3.60 

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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