Rapid: Individual Calculations February 2018
 Petersen, Peter Birk  Total change: -13.60  Rating chartPersonal card
 PRAGUE OPEN 2018 C - rapid tournament Praha CZE 2018-01-14
RcRownchangeKK*chgGame
 1881 2146 5.00 7 -0.68 20 -13.60 
  Jelinek, Oliver 1746  * CZE1.0010.08201.60 
  Badik, Maksym 1885 UKR0.501-0.3220-6.40 
  Nehyba, Martin 1918 CZE0.501-0.2920-5.80 
  Simkin, Alexander 1859 RUS1.0010.16203.20 
  Krischke, Arnold 1949 CZE0.001-0.7520-15.00 
  Kalveus, Jan 1803 SWE1.0010.12202.40 
  Melich, Jindrich 2010 CZE1.0010.32206.40 
 * 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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