Individual Calculations March 2020
 Zhao, Erick  Total change: 66.40  Rating chartPersonal card
 11th Annual Southwest Class Championship Fort Worth, Texas USA 2020-02-13
RcRownchangeKK*chgGame
 2161 1973 3.50 7 1.66 40 66.40 
  Kretchetov, Alexandre f2244 RUS0.001-0.1740-6.80 
  Green, Austen J 2135 USA0.5010.21408.40 
  Kukushadze, Ilia 2149 GRE0.5010.23409.20 
  Sethuraman, Sandeep 2097 USA0.5010.17406.80 
  De La Colina, Nicolas 2027 USA1.0010.584023.20 
  Wu, Logan 2217 USA1.0010.804032.00 
  Lin, Andy 2256 USA0.001-0.1640-6.40 

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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