Individual Calculations July 2009
 Richmond, Robert J  Total change: -11.25  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2097 2236 2.00 4 -0.75 15 -11.25 
  Ackley, Peter J E 2112 ENG1.0010.33154.95 
  Kendall, Paul S N 2062 ENG0.501-0.2315-3.45 
  Reynolds, D Ian W 2111 ENG0.501-0.1715-2.55 
  Baptie, Justin P 2101 ENG0.001-0.6815-10.20 

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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