Individual Calculations December 2023
 McKay, Roderick M  Total change: -5.20  Rating chartPersonal card
 Glasgow Congress Premier 2023 Glasgow SCO 2023-11-03
RcRownchangeKK*chgGame
 1992 2189 3.50 5 -0.06 10 -0.60 
  Vadalia, Jainill 1789  * SCO1.0010.08100.80 
  McCormack, Derek 1891 SCO1.0010.15101.50 
  Ruxton, Keith f2307 SCO0.5010.16101.60 
  Nolan, Graeme 2163 SCO0.001-0.5410-5.40 
  McCusker, Andrew 1809 SCO1.0010.09100.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2023-24 4NCL Division 1 Rounds 1-2 Milton Keynes ENG 2023-11-11
RcRownchangeKK*chgGame
 2203 2189 0.50 2 -0.46 10 -4.60 
  Pedersen, Carsten 2052 DEN0.501-0.1810-1.80 
  Czopor, Maciej f2354 POL0.001-0.2810-2.80 

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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