Individual Calculations October 2017
 Hrop, Stephen  Total change: -9.80  Rating chartPersonal card
 Marshall August-September 2017 FIDE Mondays New York, New York USA 2017-08-07
RcRownchangeKK*chgGame
 1919 1993 2.50 5 -0.49 20 -9.80 
  Rudowski, Szymon 1897 USA1.0010.37207.40 
  Lapan, Dan 2181 USA0.001-0.2620-5.20 
  Uminer, Moshe 1921 USA0.001-0.6020-12.00 
  Hellner, Wesley 1763 USA0.501-0.2920-5.80 
  Izrayelit, Boris 1833 USA1.0010.29205.80 

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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