Individual Calculations April 2013
 Corrales Jimenez, Fidel  Total change: -3.80  Rating chartPersonal card
 17th Annual Mid-America Open St Louis, Missouri USA 2013-03-15
RcRownchangeKK*chgGame
 2364 2601 2.00 3 -0.38 10 -3.80 
  Santarius, Erik F 2302 USA1.0010.15101.50 
  Kannappan, Priyadharshan m2411 IND0.501-0.2510-2.50 
  Bregadze, Levan m2378 GEO0.501-0.2810-2.80 

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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