Individual Calculations November 2011
 Alchakov, Ratmir  Total change: -27.00  Rating chartPersonal card
 Krasnodar region Chmp. 2011 Juniors B-14 Krasnodar RUS 2011-09-25
RcRownchangeKK*chgGame
 1892 1868 0.50 3 -0.90 30 -27.00 
  Sur, Viktor 2068 RUS0.001-0.2430-7.20 
  Kontsevik, Georgy 1908 RUS0.001-0.4430-13.20 
  Brazhnikov, Vladislav 1699 RUS0.501-0.2230-6.60 

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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