Individual Calculations March 2019
 Tweedie, Christopher  Total change: 0.60  Rating chartPersonal card
 Richardson Cup Round 1 Scotland SCO 2019-02-16
RcRownchangeKK*chgGame
 2283 2070 0.00 1 -0.23 20 -4.60 
  Pritchett, Craig W m2283 SCO0.001-0.2320-4.60 

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)
 
 Scottish National League Division 1 2018-19 Rounds 5-6 Dunfermline SCO 2019-02-24
RcRownchangeKK*chgGame
 2168 2070 1.00 2 0.26 20 5.20 
  Berry, Neil M f2260 SCO0.001-0.2520-5.00 
  Maxwell, Alistair 2075 SCO1.0010.512010.20 

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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