Individual Calculations August 2017
 Sharma, Arun  Total change: 4.20  Rating chartPersonal card
 2017 Peoples Tournament Berkeley, California USA 2017-07-14
RcRownchangeKK*chgGame
 2447 2370 1.00 2 0.21 20 4.20 
  De Firmian, Nick E g2492 USA0.5010.17203.40 
  Zhu, Jack Q 2401 USA0.5010.04200.80 

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)
 

 

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