Individual Calculations December 2021
 Leschinsky, Gary  Total change: 24.40  Rating chartPersonal card
 26th Annual Northeast Open - Major Stamford, Connecticut USA 2021-11-05
RcRownchangeKK*chgGame
 1786 1933 2.00 2 0.61 40 24.40 
  Feng, Andrew T 1751 USA1.0010.264010.40 
  Samant, Neil 1820 USA1.0010.354014.00 

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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