Individual Calculations February 2019
 Akeya-Price, Robert  Total change: 32.80  Rating chartPersonal card
 CCF Winter Chess Club LP Matches Stage 6 London ENG 2019-01-07
RcRownchangeKK*chgGame
 1789 1845 2.00 2 0.84 40 33.60 
  Thatte, Nishchal 1750 ENG1.0010.374014.80 
  Jackson, Paul G 1827 ENG1.0010.474018.80 

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)
 
 2018/19 4NCL Div 3 North Rounds 3 - 4 Doncaster ENG 2019-01-12
RcRownchangeKK*chgGame
 2080 1845 0.50 2 0.08 40 3.20 
  Newton, Robert A 2012 ENG0.001-0.2840-11.20 
  Richardson, Alex 2148 ENG0.5010.364014.40 

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)
 
 2018-19 Junior 4NCL 2, Division 1 Solihull ENG 2019-01-19
RcRownchangeKK*chgGame
 1653 1845 3.50 5 -0.10 40 -4.00 
  Smith, George 1510 WLS0.501-0.3840-15.20 
  Usharovsky, Ron 1581 ENG0.501-0.3240-12.80 
  Sandhu, Manvith 1492 ENG1.0010.11404.40 
  Boswell, Jacob Connor 1858 ENG0.5010.02400.80 
  Rathbone-Jones, Ifan 1825 WLS1.0010.474018.80 

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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