Individual Calculations July 2010
 Adams, David M  Total change: -6.30  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2259 2217 4.50 11 -0.42 15 -6.30 
  Richter, Hans S 2180 CHI0.001-0.5515-8.25 
  Devereaux, Maxim L m2387 ENG0.001-0.2815-4.20 
  Kawuma, Steven Male f2187 UGA1.0010.46156.90 
  Truran, Michael C 2215 ENG0.5010.00150.00 
  Ledger, Dave J f2245 ENG0.5010.04150.60 
  Talsma, Paul A 2252 NED0.001-0.4515-6.75 
  Whiteley, Andrew J m2292 ENG0.5010.10151.50 
  Macdonald-Ross, Michael 2176 ENG1.0010.44156.60 
  Williams, Peter A Jnr 1961 ENG0.501-0.3115-4.65 
  Berczes, David g2521 HUN0.5010.36155.40 
  Ward, Chris G g2431 ENG0.001-0.2315-3.45 

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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