Individual Calculations February 2017
 Rosanov, Lev I.  Total change: -23.40  Rating chartPersonal card
 Grand-prix Dvorets_9th stage_A Moscow RUS 2017-01-10
RcRownchangeKK*chgGame
 1937 1962 2.00 6 -1.17 20 -23.40 
  Yeritsyan, Aram 2115 RUS0.001-0.3020-6.00 
  Dudin, Gleb 2057 RUS0.001-0.3720-7.40 
  Zvereva, Margarita wc1804 RUS1.0010.29205.80 
  Lukyanenko, Artemiy 1750 RUS0.001-0.7720-15.40 
  Granovskaya, Ekaterina 1665 RUS1.0010.15203.00 
  Doncev, Alexandr 2231 MDA0.001-0.1720-3.40 

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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