Individual Calculations September 2023
 Flynn, Michael W  Total change: -37.60  Rating chartPersonal card
 2023 U.S. Senior Open Championship Elmhurst, IL USA 2023-07-21
RcRownchangeKK*chgGame
 1760 1712 0.00 2 -0.94 40 -37.60 
  Gratz, Glen E c2111 USA0.001-0.0840-3.20 
  Cronin, Mike A 1409 USA0.001-0.8640-34.40 

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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