Individual Calculations November 2010
 Brown, Alan M  Total change: -13.65  Rating chartPersonal card
 Ron Bruce Premier Paignton ENG 2010-09-05
RcRownchangeKK*chgGame
 2055 2106 2.50 6 -0.91 15 -13.65 
  Littlejohns, David P 2064 ENG0.501-0.0615-0.90 
  Wells, Jonathan C 2072 ENG0.501-0.0515-0.75 
  Simons, Martin J 2178 ENG0.001-0.4015-6.00 
  Wynarczyk, Raymond 1947 ENG0.001-0.7115-10.65 
  Marsh, Roger D W 2030 ENG1.0010.40156.00 
  Bass, John W 2041 ENG0.501-0.0915-1.35 

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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