Individual Calculations September 2012
 Simpson, James  Total change: -23.85  Rating chartPersonal card
 British Championship: Senior 2012 North Shields ENG 2012-07-28
RcRownchangeKK*chgGame
 2001 2249 4.00 7 -1.59 15 -23.85 
  Milnes, Anthony C P 2025 ENG0.501-0.2815-4.20 
  Wood, Peter R 1921 ENG0.501-0.3715-5.55 
  Bryant, Richard B E 1945 ENG1.0010.14152.10 
  Annetts, Ivor S 1908 ENG1.0010.12151.80 
  Timson, Paul F 2108 ENG0.001-0.6915-10.35 
  Reuben, Stewart c2045 ENG0.501-0.2615-3.90 
  Lemoir, David A 2057 ENG0.501-0.2515-3.75 

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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