Individual Calculations January 2019
 Fernandes, Aaron  Total change: 9.80  Rating chartPersonal card
 CCF Coulsdon Christmas LP Congress Open London ENG 2018-12-15
RcRownchangeKK*chgGame
 1444 1500 1.00 1 0.42 20 8.40 
  Gliddon, Daniel J 1444 ENG1.0010.42208.40 

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)
 
 CCF Coulsdon Christmas LP Congress U1750 London ENG 2018-12-15
RcRownchangeKK*chgGame
 1519 1500 1.50 3 0.07 20 1.40 
  Snook-Lumb, Chris 1708 ENG0.001-0.2320-4.60 
  Bending, Peter R 1490 ENG0.501-0.0120-0.20 
  Levey, Steve 1358 ENG1.0010.31206.20 

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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