Individual Calculations June 2023
 James, Chris  Total change: -21.60  Rating chartPersonal card
 SNCL_Division_2_2023 Round 7 Dunfermline SCO 2023-05-07
RcRownchangeKK*chgGame
 2006 1887 0.00 1 -0.34 20 -6.80 
  Browning, Isaac 2006 SCO0.001-0.3420-6.80 

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)
 
 Durham County Chess Congress - Open Darlington ENG 2023-05-12
RcRownchangeKK*chgGame
 1963 1887 0.50 3 -0.74 20 -14.80 
  Redmond, John P. 2193 IRL0.001-0.1420-2.80 
  Brencher, Paul 1929 ENG0.001-0.4420-8.80 
  Mize, Dylan 1767 USA0.501-0.1620-3.20 

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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