Individual Calculations November 2011
 De Jesus, Jeffrey  Total change: -8.85  Rating chartPersonal card
 2011 US Class Championships Houston, Texas USA 2011-09-30
RcRownchangeKK*chgGame
 2251 2132 0.50 3 -0.59 15 -8.85 
  Chua, Alexander 2277 USA0.5010.19152.85 
  Wang, Puchen m2443 NZL0.001-0.1415-2.10 
  Rajpathak, Tanmay 2033 IND0.001-0.6415-9.60 

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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