Individual Calculations April 2008
 Fields, Francis E  Total change: -5.55  Rating chartPersonal card
 Coulsdon Christmas Challengers A Coulsdon ENG 2007-12-17
RcRownchangeKK*chgGame
 2064 1953 2.50 8 -0.37 15 -5.55 
  Osborne, Marcus E 2258 ENG0.001-0.1415-2.10 
  Warman, Simon M 2135 ENG0.001-0.2615-3.90 
  Franklin, Samuel G A 1917 ENG0.001-0.5515-8.25 
  Haldane, Robin W 2151 ENG0.001-0.2415-3.60 
  Erikstad, Olav 1919 NOR1.0010.45156.75 
  Bailey, Kevin J 2104 ENG1.0010.701510.50 
  Seymour, Timothy P 2053 ENG0.001-0.3615-5.40 
  Nilsen, Joachim Birger 1978 NOR0.5010.03150.45 

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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