Individual Calculations July 2014
 Petersson, Baldur Teodor  Total change: 34.50  Rating chartPersonal card
 Deltalift Open 2014 Halmstad SWE 2014-05-29
RcRownchangeKK*chgGame
 2010 1677 2.50 4 1.98 15 29.70 
  Wallgren, Ulf 2077  * SWE0.001-0.0815-1.20 
  Loenn, Joakim 1886 SWE1.0010.771511.55 
  Svedberg, Hans 2000 SWE0.5010.37155.55 
  Eriksson, Kristian 2077  * SWE1.0010.921513.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 LAHotel International chess Tmnt Stockholm SWE 2014-06-07
RcRownchangeKK*chgGame
 1985 1677 1.50 8 0.32 15 4.80 
  Oblamski, Vladimir 2077  * BLR0.001-0.0815-1.20 
  Azizi, Haroon 2077  * SWE0.5010.42156.30 
  Jakenberg, Jussi 2040 SWE0.001-0.1015-1.50 
  Spiridonov, Evgeny 1943 RUS0.001-0.1815-2.70 
  Duenas, Alexis 1961 SWE0.001-0.1615-2.40 
  Ranby, Hans 1929 SWE0.001-0.1915-2.85 
  Grigorieva, Daria 1973 RUS0.001-0.1515-2.25 
  Helin, Mikael 1879 SWE1.0010.761511.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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