Individual Calculations April 2017
 Catsiapis, Yiannis  Total change: -51.00  Rating chartPersonal card
 2017 Marshall February-March FIDE Mondays New York, New York USA 2017-02-20
RcRownchangeKK*chgGame
 1868 2085 2.00 6 -2.55 20 -51.00 
  Brendel, John J 1752 USA1.0010.12202.40 
  Rudowski, Szymon 1860 USA0.001-0.7820-15.60 
  Kopiecki, Edward 1872 USA1.0010.23204.60 
  Uminer, Moshe 1912 USA0.001-0.7320-14.60 
  Sena, Juan 2085 DOM0.001-0.5020-10.00 
  Stein, Jacob 1728 CAN0.001-0.8920-17.80 

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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