Individual Calculations April 2023
 Lothian, Robert  Total change: -1.80  Rating chartPersonal card
 SNCL_Division_1_2023 Rounds 5-6 Dunfermline SCO 2023-03-19
RcRownchangeKK*chgGame
 2011 2046 1.00 2 -0.09 20 -1.80 
  Skettos, Nicolas 1941 CYP0.501-0.1420-2.80 
  Neave, George 2080 SCO0.5010.05201.00 

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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