Individual Calculations February 2022
 Odonnell, Robert E  Total change: -12.00  Rating chartPersonal card
 2022 Michigan Master\Expert Class Championships Lansing, Michigan USA 2022-01-08
RcRownchangeKK*chgGame
 1942 1879 1.50 5 -0.60 20 -12.00 
  Kurtz, Eric 2024 USA0.001-0.3120-6.20 
  Singh, Hersh 2108 USA0.001-0.2120-4.20 
  McGrew, Clara 2030 USA0.5010.20204.00 
  Ren, Jesse 1835 USA0.001-0.5620-11.20 
  Bauml, Broderick Kenneth 1714 USA1.0010.28205.60 

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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