Individual Calculations April 2023
 Tweedie, Christopher  Total change: 15.80  Rating chartPersonal card
 SNCL_Division_1_2023 Rounds 5-6 Dunfermline SCO 2023-03-19
RcRownchangeKK*chgGame
 2196 2090 1.50 2 0.79 20 15.80 
  Pritchett, Craig W m2238 SCO1.0010.702014.00 
  Findlay, David J 2153 SCO0.5010.09201.80 

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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