Individual Calculations October 2014
 Dobrikov, Marco  Total change: -13.60  Rating chartPersonal card
 National team championship 2014 boys U12 Golden sands BUL 2014-09-01
RcRownchangeKK*chgGame
 1558 1721 1.50 2 0.08 40 3.20 
  Neikov, Radostin 1600 BUL1.0010.344013.60 
  Genov, Ivaylo 1515 BUL0.501-0.2640-10.40 

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)
 
 13th Memorial Kesarovski-Stanchev C tournament Sunny beach BUL 2014-09-06
RcRownchangeKK*chgGame
 1723 1721 1.00 3 -0.42 40 -16.80 
  Cherkashyn, Volodymyr 1847 UKR0.001-0.3340-13.20 
  Malay, Sergey 1986 BUL0.001-0.1840-7.20 
  Gnezdov, Leonid 1336 RUS1.0010.09403.60 

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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