Individual Calculations September 2011
 Nettleton, Charlie B  Total change: -8.25  Rating chartPersonal card
 e2e4 Sunningdale Challengers F Sunningdale ENG 2011-08-10
RcRownchangeKK*chgGame
 1963 1842 2.50 9 -0.55 15 -8.25 
  Adebajo, Olufemi 1937 ENG0.001-0.3715-5.55 
  Garcia, Jason 2026 WLS0.001-0.2615-3.90 
  Taylor, Dale C 1996 ENG0.001-0.2915-4.35 
  Dias, Theodore 1791 FRA1.0010.43156.45 
  Stewart, Ashley 2000 ENG0.5010.21153.15 
  Peat, Matthew 2044 ENG0.001-0.2415-3.60 
  Agnew, Alan 2022 ENG0.001-0.2615-3.90 
  Marks, Ian A 1908 SCO0.001-0.4115-6.15 
  Thompson, Robert 1946 ENG1.0010.64159.60 

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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