Individual Calculations January 2009
 Churm, Rohan M  Total change: -15.00  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2309 2207 0.50 4 -1.00 15 -15.00 
  Rechel, Bernd m2421 GER0.001-0.2315-3.45 
  Blackburn, Jonathan L B 2175 WLS0.501-0.0415-0.60 
  Tissir, Mohamed m2463 MAR0.001-0.1915-2.85 
  Adams, David M 2177 ENG0.001-0.5415-8.10 

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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