Individual Calculations March 2023
 Leah, Tom  Total change: -5.40  Rating chartPersonal card
 SNCL_Division_1_2023 Rounds 1-2 Dunfermline SCO 2023-01-29
RcRownchangeKK*chgGame
 2028 1956 0.50 2 -0.30 20 -6.00 
  Bell, Alan D 1982 SCO0.5010.04200.80 
  Magnussen, Helge 2074 GER0.001-0.3420-6.80 

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)
 
 SNCL_Division_1_2023 Rounds 3-4 Dunfermline SCO 2023-02-26
RcRownchangeKK*chgGame
 1968 1956 1.00 2 0.03 20 0.60 
  Gray, Euan 2098 SCO0.001-0.3120-6.20 
  McCormack, Derek 1837 SCO1.0010.34206.80 

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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