Individual Calculations September 2014
 Pyatakov, Nikita  Total change: 19.20  Rating chartPersonal card
 Open Moscow B July Moscow RUS 2014-07-12
RcRownchangeKK*chgGame
 1825 1927 5.50 8 0.48 40 19.20 
  Kashirsky, Eugeny D. 1782 RUS1.0010.314012.40 
  Ustinov, Alexey 2064 RUS0.5010.18407.20 
  Chapygin, Sergey 1957 RUS0.001-0.4640-18.40 
  Makarian, Rudik 1724 RUS1.0010.24409.60 
  Dobrynin, Yaroslav 1649 RUS1.0010.17406.80 
  Minko, Dmitry 1695 RUS1.0010.21408.40 
  Samatov, Anatolij 1868 RUS1.0010.424016.80 
  Ochneva, Inga 1861 RUS0.001-0.5940-23.60 

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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