Individual Calculations June 2015
 Rosen, Eric S  Total change: 51.40  Rating chartPersonal card
 24th Annual Chicago Open Wheeling, Illinois USA 2015-05-21
 2421 2372 6.50 9 2.57 20 51.40 
  Karagianis, Pete 2162 USA1.0010.23204.60 
  Sevian, Samuel g2565 USA0.001-0.2520-5.00 
  Tarhon, Brian 2183 ENG1.0010.25205.00 
  Patel, Advait 2204 USA1.0010.28205.60 
  Holt, Conrad g2533 USA0.5010.21204.20 
  Friedel, Joshua E g2505 USA1.0010.682013.60 
  Nyzhnyk, Illya g2622 UKR0.5010.31206.20 
  Hernandez Carmenate, Holden g2544 USA1.0010.732014.60 
  Ashwin, Jayaram m2468 IND0.5010.13202.60 

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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