Individual Calculations July 2018
 Biernacki, Mark  Total change: -61.20  Rating chartPersonal card
 2018 Carolinas Classic Charlotte, North Carolina USA 2018-06-08
RcRownchangeKK*chgGame
 1747 1958 0.00 2 -1.53 40 -61.20 
  Shivakumar, Shawnak 1696 USA0.001-0.8240-32.80 
  Luo, Terry 1797 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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