Individual Calculations January 2014
 Joslin, Tim  Total change: 7.20  Rating chartPersonal card
 5th London Chess Classic 2013: Weekday U2000 London ENG 2013-12-09
RcRownchangeKK*chgGame
 1759 1825 2.00 3 0.24 30 7.20 
  Ngulube, Michael 1670 ENG1.0010.29308.70 
  Mitchell, Robert 1674 NZL1.0010.30309.00 
  Hayward, Alan 1932 ENG0.001-0.3530-10.50 

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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