Individual Calculations April 2014
 Kempen, Leon  Total change: -9.00  Rating chartPersonal card
 Begonia Open 2014 Ballarat AUS 2014-03-08
RcRownchangeKK*chgGame
 1827 1973 3.50 6 -0.60 15 -9.00 
  Zelesco, Karl 2273 AUS0.001-0.1515-2.25 
  Dale, Finley 1796 AUS1.0010.27154.05 
  Antoniazzi, Francesco c1730 AUS0.501-0.3015-4.50 
  Yang, Ray 1721 AUS0.501-0.3115-4.65 
  Beckman, John 1671 AUS1.0010.15152.25 
  Ogden, Marcus W 1770 AUS0.501-0.2615-3.90 

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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