Individual Calculations January 2018
 Kozikowski, Anthony  Total change: -27.20  Rating chartPersonal card
 Marshall October-December 2017 FIDE Mondays New York, New York USA 2017-10-30
RcRownchangeKK*chgGame
 2098 2026 1.00 4 -0.68 40 -27.20 
  Griffith, Kyron f2360 USA0.001-0.1240-4.80 
  Cuscianna, Joseph 1960 USA1.0010.414016.40 
  West, James 1952 USA0.001-0.6040-24.00 
  Lu, Maximillian f2118 USA0.001-0.3740-14.80 

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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