Individual Calculations September 2012
 Ledger, Stephen  Total change: -1.50  Rating chartPersonal card
 British Championship 2012 North Shields ENG 2012-07-23
RcRownchangeKK*chgGame
 2193 2089 4.00 11 -0.10 15 -1.50 
  Burke, Mitchell 1917 ENG1.0010.27154.05 
  Palliser, Richard m2482 ENG0.001-0.0815-1.20 
  Roe, Simon J 2275 ENG0.5010.24153.60 
  Chapman, Terry P 2290 ENG0.001-0.2415-3.60 
  Wall, Tim P f2347 ENG0.5010.32154.80 
  Townsend, M Paul 2252 ENG0.001-0.2815-4.20 
  Hall, David E 2103 ENG1.0010.52157.80 
  Shaw, Peter 2168 ENG0.001-0.3915-5.85 
  Mason, Donald J 2244 ENG0.001-0.2915-4.35 
  McDonald, Ian 1876 SCO1.0010.23153.45 
  Jaunooby, Ali R 2165 ENG0.001-0.4015-6.00 

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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