Individual Calculations March 2020
 Sykes, Chris  Total change: -4.20  Rating chartPersonal card
 SNCL Division 2 19/20 3-4 Dunfermline SCO 2020-02-02
RcRownchangeKK*chgGame
 1752 1871 1.00 2 -0.30 20 -6.00 
  Will, Douglas 1857 SCO1.0010.48209.60 
  Argyroudis, Nikos 1646 SCO0.001-0.7820-15.60 

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)
 
 Perth Congress Open 2020 Perth SCO 2020-02-07
RcRownchangeKK*chgGame
 1884 1871 2.50 5 0.09 20 1.80 
  Le, Feuvre Gwenole 1644 FRA0.501-0.2920-5.80 
  McKay, Jonathan 1627 SCO1.0010.20204.00 
  Green, Andrew D c2152 SCO0.5010.34206.80 
  Smith, Peter R 2064 SCO0.001-0.2520-5.00 
  Cooke, Suzie G. wf1934 SCO0.5010.09201.80 

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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