Individual Calculations May 2018
 McMichael, Alan  Total change: -8.60  Rating chartPersonal card
 Marshall FIDE Mondays March-April 2018 New York, New York USA 2018-03-12
RcRownchangeKK*chgGame
 1871 1717 0.50 3 -0.43 20 -8.60 
  Halpern, Daniel 1849 USA0.5010.18203.60 
  Sena, Juan 2026 DOM0.001-0.1420-2.80 
  Brendel, John 1737 USA0.001-0.4720-9.40 

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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