Individual Calculations May 2017
 Foo, Tzun Hong  Total change: -18.00  Rating chartPersonal card
 3. HSK Oster-Open Hamburg GER 2017-04-14
RcRownchangeKK*chgGame
 1896 1806 1.50 5 -0.45 40 -18.00 
  Groetzbach, Julian 2206  * GER0.001-0.0840-3.20 
  Stolzenwald, Frank 1448 GER1.0010.10404.00 
  Aumueller, Ingo 2034 GER0.001-0.2140-8.40 
  Zippert, Georg 1849 GER0.5010.06402.40 
  Emami, Madjid 1941 GER0.001-0.3240-12.80 
 * 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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