Rapid: Individual Calculations September 2013
 Kreuzer, Christopher  Total change: -18.00  Rating chartPersonal card
 British Championship Rapidplay Week 2 Torquay ENG 2013-08-04
RcRownchangeKK*chgGame
 1785 1936 0.50 2 -0.90 20 -18.00 
  Kane, Robert 1831 ENG0.501-0.1420-2.80 
  Tarhon, Brian 1738 ENG0.001-0.7620-15.20 

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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