Individual Calculations February 2019
 Starley, Robert  Total change: -30.60  Rating chartPersonal card
 2018/19 4NCL Div 2 Rounds 3 - 4 Daventry ENG 2019-01-12
RcRownchangeKK*chgGame
 2079 2093 0.50 2 -0.54 20 -10.80 
  Munshi, Aditya 2095 ENG0.5010.00200.00 
  Homer, Stephen J 2062 ENG0.001-0.5420-10.80 

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)
 
 21st 4NCL Congress Open Harrogate ENG 2019-01-18
RcRownchangeKK*chgGame
 1999 2093 1.50 4 -0.99 20 -19.80 
  Gardiner, Eric D 1926 ENG0.501-0.2220-4.40 
  De Coverly, Roger D 1938 ENG1.0010.29205.80 
  Willow, Jonah B f2218 ENG0.001-0.3320-6.60 
  Garnett, John S 1914 ENG0.001-0.7320-14.60 

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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