Individual Calculations August 2022
 Sansing, Richard C  Total change: 27.20  Rating chartPersonal card
 27th annual Bradley Open Under 2100 Windsor Locks, CT USA 2022-07-15
RcRownchangeKK*chgGame
 1736 1597 2.00 4 0.68 40 27.20 
  Lalor, Justin F. 1875 USA1.0010.834033.20 
  Bihlmeyer, Joseph 1776 USA0.001-0.2740-10.80 
  Chan, Matthew M 1781 USA0.001-0.2640-10.40 
  Fang, Arabella 1510 USA1.0010.384015.20 

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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