Individual Calculations September 2016
 Sowa, Ryan  Total change: 154.40  Rating chartPersonal card
 2016 Denker Tournament of High School Champions Indianapolis, Indiana USA 2016-07-30
RcRownchangeKK*chgGame
 2241 1948 2.50 5 1.64 40 65.60 
  Tiglon, Bryce 2310 USA0.5010.404016.00 
  Grabinsky, Aaron 2332 USA0.001-0.0940-3.60 
  Zayas Gonzalez, Laura Amalia wf2208 CUB0.5010.324012.80 
  Gosdin, Kaleb Ryder 2012 USA1.0010.594023.60 
  Williams, Justus D f2341 USA0.5010.424016.80 

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)
 
 2016 NAYCC U16 Windsor CAN 2016-08-07
RcRownchangeKK*chgGame
 2072 1948 5.00 8 2.22 40 88.80 
  Asaria, Danial 2038 USA1.0010.624024.80 
  Bellissimo, Joseph 2142 CAN0.5010.254010.00 
  Li, Zhaozhi f2305 USA0.001-0.1140-4.40 
  Zhong, Joey 2024 CAN0.5010.10404.00 
  Nguyen, Tan f1972 USA1.0010.534021.20 
  Chen, Richard c2155 CAN0.5010.274010.80 
  Yen, Michael J 1969 USA0.5010.03401.20 
  Miyasaka, Matthew S 1971 USA1.0010.534021.20 

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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