Individual Calculations November 2014
 Nwoye, Nnamdi S  Total change: -19.60  Rating chartPersonal card
 2014 Millionaire Chess Open - U2200 Section Las Vegas, Nevada USA 2014-10-09
RcRownchangeKK*chgGame
 1909 2035 1.50 3 -0.49 40 -19.60 
  Kjartansson, Olafur 1980 ISL0.001-0.5840-23.20 
  Guo, Arthur c1782 USA0.501-0.3140-12.40 
  Hatcher, Wayne L 1966 USA1.0010.404016.00 

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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