Rapid: Individual Calculations January 2015
 Torrance, John  Total change: 2.00  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 1882 1657 1.50 6 0.10 20 2.00 
  Mitra, Roman C 1978 ENG0.001-0.1320-2.60 
  Heaton, Paul 1999 ENG0.001-0.1220-2.40 
  Joslin, Tim 1885 ENG1.0010.792015.80 
  Yu, Derek 1973 AUS0.001-0.1320-2.60 
  Shepherd, Katherine M 1747 ENG0.001-0.3820-7.60 
  Ngulube, Michael 1708 ENG0.5010.07201.40 

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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