Individual Calculations May 2017
 Grotrian, Peter  Total change: 42.80  Rating chartPersonal card
 3. HSK Oster-Open Hamburg GER 2017-04-14
RcRownchangeKK*chgGame
 1839 1536 2.00 6 1.07 40 42.80 
  Guenther, Patrick 1936  * GER0.001-0.0840-3.20 
  Schwarzkopf, Joerg, Dr. 1814 GER0.001-0.1740-6.80 
  Juergens, Helmut 1694 GER1.0010.714028.40 
  Habermann, Till 1894 GER0.001-0.1040-4.00 
  Speck, Jakob 1767 GER1.0010.794031.60 
  Kotyk, Michael 1929 GER0.001-0.0840-3.20 
 * 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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