Individual Calculations November 2021
 Carter, David E  Total change: 2.40  Rating chartPersonal card
 7th Annual Central New York Open - Open Syracuse, New York USA 2021-10-22
RcRownchangeKK*chgGame
 2068 2027 1.50 3 0.12 20 2.40 
  Kampel, Guido 1925 ARG0.501-0.1420-2.80 
  Hua, Charles 1976 USA1.0010.43208.60 
  Paciorkowski, Lev 2302 USA0.001-0.1720-3.40 

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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