Individual Calculations February 2016
 Adedeji, Adeyemi  Total change: -6.20  Rating chartPersonal card
 1ST SOUTH WEST OPEN CHESS CHAMPIONSHIPS Ibadan NGR 2015-12-11
RcRownchangeKK*chgGame
 2037 1968 0.50 2 -0.31 20 -6.20 
  Dasaolu, ,rotimi 2060 NGR0.5010.13202.60 
  Kyosu , Joseph Augustine 2014 NGR0.001-0.4420-8.80 

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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