Individual Calculations February 2017
 Prakhov, Nikolay  Total change: 10.40  Rating chartPersonal card
 VO Moscow. January 2017 Moscow RUS 2017-01-05
RcRownchangeKK*chgGame
 1900 1899 4.00 7 0.52 20 10.40 
  Korolkov, Anatolij 1984 RUS0.001-0.3820-7.60 
  Belokon, Artour 2090 RUS0.001-0.2520-5.00 
  Bregman, Ilya 1701 RUS0.501-0.2620-5.20 
  Bukanov, Yuriy 1932 RUS1.0010.552011.00 
  Kolesnikov, Viktor 1738 RUS1.0010.29205.80 
  Kashirsky, Eugeny D. 1819 RUS1.0010.39207.80 
  Mamaev, Evgeniy 2033 RUS0.5010.18203.60 

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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