Individual Calculations November 2023
 Craigmile, Charles H  Total change: -6.60  Rating chartPersonal card
 31st annual Midwest Class Championships - 1800-2099 Wheeling, IL USA 2023-10-06
RcRownchangeKK*chgGame
 1779 1648 1.00 4 -0.33 20 -6.60 
  Jing, Aaron 1920 USA0.5010.33206.60 
  Sax, Robert David 1616 USA0.001-0.5420-10.80 
  Huang, Ayden 1846 USA0.001-0.2420-4.80 
  Shen, Newman 1734 USA0.5010.12202.40 

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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