Individual Calculations March 2023
 Washington, Ian  Total change: -10.80  Rating chartPersonal card
 SNCL_Division_2_2023 Rounds 1-2 Dunfermline SCO 2023-01-29
RcRownchangeKK*chgGame
 1729 1376 0.00 2 -0.27 40 -10.80 
  Whittaker, Ian P 1587 SCO0.001-0.2340-9.20 
  Mollison, Jamie 1870 SCO0.001-0.0440-1.60 

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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