Individual Calculations January 2009
 Bates, Richard A  Total change: 4.60  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2471 2387 2.00 4 0.46 10 4.60 
  Rendle, Thomas E m2385 ENG0.5010.00100.00 
  Kosten, Anthony C g2510 FRA0.5010.17101.70 
  Cobb, James E f2451 WLS0.5010.09100.90 
  Parker, Jonathan F g2538 ENG0.5010.20102.00 

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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