Individual Calculations January 2018
 Privman, Boris  Total change: 10.80  Rating chartPersonal card
 CK&Q 2nd FIDE Tournament Piscataway, New Jersey USA 2017-11-18
RcRownchangeKK*chgGame
 1939 2123 2.00 2 0.54 20 10.80 
  Yedidia, Daniel 2035 USA1.0010.38207.60 
  Forney, Robert 1843 USA1.0010.16203.20 

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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