Individual Calculations December 2018
 Orr, Mark J L  Total change: 0.00  Rating chartPersonal card
 Scottish National League Division 2 2018-19 Rounds 1-2 Dunfermline SCO 2018-11-04
RcRownchangeKK*chgGame
 1902 2097 1.50 2 0.00 20 0.00 
  O Neil, Jim 1885 SCO1.0010.23204.60 
  Will, Douglas 1918 SCO0.501-0.2320-4.60 

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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