Individual Calculations March 2016
 Song, Guannan Terry  Total change: 31.40  Rating chartPersonal card
 7th Annual Southwest Class Championships Fort Worth, Texas USA 2016-02-11
RcRownchangeKK*chgGame
 2350 2200 4.50 9 1.57 20 31.40 
  Johnston, Daniel F 1906 USA1.0010.15203.00 
  Gurevich, Daniel m2477 USA0.5010.33206.60 
  Stukopin, Andrey g2582 RUS0.5010.41208.20 
  Brown, Michael William f2424 USA1.0010.782015.60 
  Li, Ruifeng m2483 USA0.5010.34206.80 
  Sadorra, Julio Catalino g2514 PHI0.001-0.1420-2.80 
  Ynojosa Aponte, Felix Jose m2409 VEN0.5010.27205.40 
  Ghatti, Sanjay 2172 USA0.501-0.0420-0.80 
  Furfine, Jacob c2181 USA0.001-0.5320-10.60 

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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