Individual Calculations February 2015
 Dasaolu, Rotimi  Total change: 1.00  Rating chartPersonal card
 5th Golders Green Weekend Congress: Under 2200 (200 ECF) London ENG 2015-01-17
RcRownchangeKK*chgGame
 1970 2053 2.50 4 0.05 20 1.00 
  Sagues, Vincent 1923 FRA0.501-0.1820-3.60 
  Serbanescu, Diana 1979 ROU0.501-0.1020-2.00 
  Tsogbayar, Baterdene 1977 MGL0.501-0.1020-2.00 
  Bolt, Graham 2001 ENG1.0010.43208.60 

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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