Individual Calculations June 2017
 Mulleady, Peter J  Total change: 0.60  Rating chartPersonal card
 2016/17 4NCL Division 3 North Rounds 9-11 Wakefield ENG 2017-04-29
RcRownchangeKK*chgGame
 2230 1949 0.50 3 -0.04 20 -0.80 
  Mazek, Marek 2084 POL0.5010.18203.60 
  Lupulescu, Constantin g2349  * ROU0.001-0.0820-1.60 
  Delaney, Killian 2257 IRL0.001-0.1420-2.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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: Lancashire v Middlesex Derby ENG 2017-05-13
RcRownchangeKK*chgGame
 1971 1919 0.50 1 0.07 20 1.40 
  Coles, Steven F 1971 ENG0.5010.07201.40 

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)
 

 

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