Individual Calculations August 2012
 De Jesus, Jeffrey  Total change: -3.00  Rating chartPersonal card
 2012 Not-Senior-Not-A-Junior Open Houston, Texas USA 2012-07-13
RcRownchangeKK*chgGame
 2175 2123 1.50 4 -0.20 15 -3.00 
  Guenther, Travis R 1867 USA1.0010.19152.85 
  Harper, Warren T f2314 USA0.5010.25153.75 
  Guadalupe Ii, Francisco 2214 USA0.001-0.3815-5.70 
  Miramontes, Robert f2305 CUB0.001-0.2615-3.90 

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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