Individual Calculations July 2016
 Zierk, Steven C  Total change: 5.40  Rating chartPersonal card
 2016 Saint Louis Invitational GM Norm Tournament Saint Louis, Missouri USA 2016-06-08
RcRownchangeKK*chgGame
 2450 2488 5.50 9 0.54 10 5.40 
  Chandra, Akshat m2464 USA0.501-0.0310-0.30 
  Jayaram, Ashwin g2460 IND0.501-0.0410-0.40 
  Boros, Denes g2459 HUN0.501-0.0410-0.40 
  Rosen, Eric S m2392 USA1.0010.37103.70 
  Liang, Awonder m2408 USA1.0010.39103.90 
  Hambleton, Aman m2439 CAN1.0010.43104.30 
  Sukandar, Irine Kharisma mwg2401 INA0.001-0.6210-6.20 
  Li, Ruifeng m2529 USA0.001-0.4410-4.40 
  Finegold, Benjamin g2501 USA1.0010.52105.20 

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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