Individual Calculations February 2020
 Engelen, Mark S  Total change: -20.00  Rating chartPersonal card
 FIDE December Open Des Plaines, Illinois USA 2019-12-27
RcRownchangeKK*chgGame
 1637 1703 3.00 6 -0.50 40 -20.00 
  Condron, James K 1849 USA0.001-0.3040-12.00 
  Franklin, William 1566 USA0.501-0.1840-7.20 
  Baumgartner, Christopher 1768 USA0.5010.09403.60 
  Kabelac, Jiri V 1630 USA0.501-0.1040-4.00 
  Huang, Elton 1519 USA0.501-0.2440-9.60 
  Munaganuri, Vamsi 1489 USA1.0010.23409.20 

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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