Individual Calculations September 2017
 Yang, Kevin S  Total change: -35.20  Rating chartPersonal card
 2017 Barber Tournament of K-8 Champions Norfolk, Virginia USA 2017-07-29
RcRownchangeKK*chgGame
 1901 2086 2.00 4 -0.88 40 -35.20 
  Lodh, Anish 1841 USA1.0010.20408.00 
  Chen, Alex 1745 USA0.501-0.3840-15.20 
  Mathur, Rithwik 2093 USA0.5010.01400.40 
  Clasby, Derek 1926 USA0.001-0.7140-28.40 

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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