Individual Calculations December 2013
 Ratnikov, Sergey  Total change: -38.10  Rating chartPersonal card
 Autumn in Otradnoe Moscow RUS 2013-10-08
RcRownchangeKK*chgGame
 1949 1825 0.50 5 -1.27 30 -38.10 
  Riazanov, Alexey 2185 RUS0.001-0.1030-3.00 
  Gaboshvili, Georgy 1783 RUS0.501-0.0630-1.80 
  Ryadnov, Denis 1873 RUS0.001-0.4330-12.90 
  Novikova, Galina wf2066 RUS0.001-0.2030-6.00 
  Selivanov, Daniil 1836 RUS0.001-0.4830-14.40 

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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