Individual Calculations May 2014
 Jekel, Wolfgang  Total change: 3.00  Rating chartPersonal card
 Hampstead U2200 Weekend Congress April 14 London ENG 2014-04-12
RcRownchangeKK*chgGame
 1756 1809 2.50 4 0.20 15 3.00 
  Jina, Asha 1528 ENG1.0010.16152.40 
  Villiers, Thomas 2097 ENG0.001-0.1615-2.40 
  Ivanov, George 1701 ENG0.501-0.1515-2.25 
  Pepe, Salvatore 1696 ENG1.0010.35155.25 

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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