Individual Calculations February 2019
 Olufemi, George  Total change: -11.40  Rating chartPersonal card
 CCF Winter Chess Club LP Matches Stage 6 London ENG 2019-01-07
RcRownchangeKK*chgGame
 1690 1776 0.50 2 -0.69 20 -13.80 
  Moore, Luke 1495 ENG0.001-0.8420-16.80 
  Edwards, Nicholas L 1884 ENG0.5010.15203.00 

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 4 Rounds 3 - 4 Bedford ENG 2019-01-12
RcRownchangeKK*chgGame
 1819 1776 1.00 2 0.12 20 2.40 
  Hibbitt, Arthur M 1773 ENG1.0010.502010.00 
  Sutton, Daniel 1864 ENG0.001-0.3820-7.60 

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)
 

 

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