Individual Calculations April 2023
 Marks, Ian A  Total change: -12.80  Rating chartPersonal card
 SNCL_Division_1_2023 Rounds 5-6 Dunfermline SCO 2023-03-19
RcRownchangeKK*chgGame
 2032 1893 0.00 2 -0.64 20 -12.80 
  Wright, Andrew G 2081 SCO0.001-0.2620-5.20 
  Burnett, Walter 1982 SCO0.001-0.3820-7.60 

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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