Individual Calculations February 2017
 Chen, Kevin Bell  Total change: -4.20  Rating chartPersonal card
 2016 Pan-American Intercollegiate Team Chess Championship Kenner, Louisiana USA 2016-12-27
RcRownchangeKK*chgGame
 2104 2025 1.00 3 -0.21 20 -4.20 
  Pamatmat, Jarod J 2209 USA0.5010.24204.80 
  Virkud, Apurva wf2279 USA0.001-0.1920-3.80 
  Yuan, Zongyuan 1823 CHN0.501-0.2620-5.20 

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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