Individual Calculations October 2013
 Sosnin, Nikolay N.  Total change: -21.00  Rating chartPersonal card
 Open September A Moscow RUS 2013-09-07
RcRownchangeKK*chgGame
 2038 2031 2.50 8 -1.40 15 -21.00 
  Ivanov, Andrey 2186 RUS0.5010.21153.15 
  Shmatkov, Mikhail 2157 RUS0.001-0.3315-4.95 
  Losev, Dmitry m2244 RUS0.5010.27154.05 
  Shliakhov, Ivan 2000 RUS0.001-0.5415-8.10 
  Bukanov, Yuriy 1826 RUS1.0010.24153.60 
  Grishaev, Igor 2031 RUS0.001-0.5015-7.50 
  Rossal, Valeriy I. 2069 RUS0.5010.05150.75 
  Malova, Anna 1793 RUS0.001-0.8015-12.00 

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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