Individual Calculations September 2013
 Manion, Tom A  Total change: 0.90  Rating chartPersonal card
 6th Annual Cleveland Open Cleveland, Ohio USA 2013-08-09
RcRownchangeKK*chgGame
 2053 1756 0.50 3 0.03 30 0.90 
  Song, Edward 2154 USA0.001-0.0830-2.40 
  Moore, Johnson 2025 USA0.5010.33309.90 
  Acosta, Mariano A 1981 USA0.001-0.2230-6.60 

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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