Individual Calculations January 2014
 Hayward, Alan  Total change: 13.50  Rating chartPersonal card
 5th London Chess Classic 2013: Weekday U2000 London ENG 2013-12-09
RcRownchangeKK*chgGame
 1819 1932 3.50 4 0.90 15 13.50 
  Gunn, Michael J 1727 ENG0.501-0.2615-3.90 
  Kebbedies, Frank 1796 GER1.0010.32154.80 
  Landau, Jonathan 1926 ENG1.0010.49157.35 
  Joslin, Tim 1825 ENG1.0010.35155.25 

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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