Individual Calculations March 2016
 Sedgwick, David  Total change: -10.00  Rating chartPersonal card
 TRADEWISE GIBRALTAR CHESS FESTIVAL 2016 CHALLENGER B Gibraltar ENG 2016-01-30
RcRownchangeKK*chgGame
 1975 1973 1.50 4 -0.50 20 -10.00 
  Dolzhikova, Olga wg2126 NOR0.001-0.3020-6.00 
  Ohlsson, Mikael 1810 SWE0.501-0.2220-4.40 
  Dasaolu, Rotimi 2060 NGR0.001-0.3820-7.60 
  Wright, Jonathan 1902 ENG1.0010.40208.00 

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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