Individual Calculations April 2023
 Farrell, Neil R  Total change: -6.00  Rating chartPersonal card
 SNCL_Division_1_2023 Rounds 5-6 Dunfermline SCO 2023-03-19
RcRownchangeKK*chgGame
 1986 2104 1.00 2 -0.30 20 -6.00 
  McCormack, Derek 1857 SCO0.501-0.3120-6.20 
  Gray, Euan 2114 SCO0.5010.01200.20 

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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