Individual Calculations March 2018
 Abrahamyan, Tatev  Total change: 36.60  Rating chartPersonal card
 2018 Saint Louis Norm Congress - GM Saint Louis, Missouri USA 2018-02-08
RcRownchangeKK*chgGame
 2485 2332 4.50 9 1.83 20 36.60 
  Boros, Denes g2445 HUN0.001-0.3520-7.00 
  Chandra, Akshat g2510 USA1.0010.732014.60 
  Gurevich, Daniel m2483 USA0.5010.20204.00 
  Vorontsov, Pavlo g2559 UKR1.0010.792015.80 
  Paragua, Mark g2513 PHI0.5010.24204.80 
  Bartholomew, John m2472 USA1.0010.692013.80 
  Patel, Advait m2478 USA0.001-0.3020-6.00 
  Khamrakulov, Djurabek m2496 UZB0.001-0.2820-5.60 
  Tsolakidou, Stavroula wg2412 GRE0.5010.11202.20 

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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