Individual Calculations November 2017
 Palmer, Tony  Total change: -0.60  Rating chartPersonal card
 2017 Annual Harold Steen Memorial Cup Dearborn, Michigan USA 2017-09-29
RcRownchangeKK*chgGame
 2200 2024 0.50 2 -0.03 20 -0.60 
  Posthuma, Joshua 2204 USA0.001-0.2620-5.20 
  Ramer, Scott 2195 USA0.5010.23204.60 

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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