Individual Calculations January 2009
 Hall, Daniel J  Total change: 10.35  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2192 2123 1.50 2 0.69 15 10.35 
  Naylor, John 2191 ENG0.5010.09151.35 
  Walton, Alan J c2193 ENG1.0010.60159.00 

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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