Individual Calculations June 2018
 Hodgson, John H  Total change: -6.00  Rating chartPersonal card
 2017/18 4NCL Division 2 Rounds 9-11 Telford ENG 2018-05-05
RcRownchangeKK*chgGame
 2096 2091 1.50 3 0.03 20 0.60 
  Brooks, Phil J 2170 ENG0.5010.11202.20 
  Spencer, Douglas 2001 WLS0.501-0.1220-2.40 
  Clark, Kevin R 2118 ENG0.5010.04200.80 

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)
 
 North East League 2019-20 Quarter Final: Yorkshire v Essex Syston ENG 2018-05-12
RcRownchangeKK*chgGame
 2215 2091 0.00 1 -0.33 20 -6.60 
  Adams, David M 2215 ENG0.001-0.3320-6.60 

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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