Individual Calculations June 2018
 Nolan, Gregory  Total change: -15.80  Rating chartPersonal card
 East Coast Open - U2200 West Conshohocken, Pennsylvania USA 2018-05-25
RcRownchangeKK*chgGame
 1878 2091 1.50 3 -0.79 20 -15.80 
  Girsh, Daniel 1878 USA0.001-0.7720-15.40 
  Zeng, Sheena wc1802 USA0.501-0.3420-6.80 
  Calvelo, Jelvis 1954 PHI1.0010.32206.40 

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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