Individual Calculations October 2018
 Diem, Thomas  Total change: 120.00  Rating chartPersonal card
 40th Annual Southern California Open San Diego, California USA 2018-09-01
RcRownchangeKK*chgGame
 2162 1878 4.00 6 3.00 40 120.00 
  Korba, Nicky 2108 USA1.0010.794031.60 
  Ge, Anthony 2085 USA1.0010.774030.80 
  Krishnamoorthy, Vijay Keerthi 2196 IND1.0010.874034.80 
  Costello, Alexander 2215 USA0.001-0.1240-4.80 
  Kiewra, Keaton m2278  * USA0.001-0.0840-3.20 
  Jones, Aaron 2087 USA1.0010.774030.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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