Individual Calculations September 2013
 Migunovs, Andrejs  Total change: 16.80  Rating chartPersonal card
 RTU open B Riga LAT 2013-08-05
RcRownchangeKK*chgGame
 1879 1774 3.50 8 0.56 30 16.80 
  Suhanovskis, Sergejs 2096 LAT0.5010.373011.10 
  Machevskis, Edmunds 1805 LAT0.001-0.4630-13.80 
  Roze, Janis 1891 LAT1.0010.663019.80 
  Otikova, Elina 1924 LAT0.001-0.3030-9.00 
  Gough, Rod 1833 WLS0.5010.08302.40 
  Rutten, David 1873 NED0.001-0.3630-10.80 
  Kurmatovs, Marsels 1675 LAT1.0010.363010.80 
  Karp, Daniel 1931 LUX0.5010.21306.30 

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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