Individual Calculations June 2018
 Ledger, Andrew J  Total change: -5.80  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 9-11 Telford ENG 2018-05-05
RcRownchangeKK*chgGame
 2250 2369 2.00 3 0.03 10 0.30 
  Moss, Guy 2160 ISR1.0010.23102.30 
  Carleton, John J 2258 ENG0.501-0.1510-1.50 
  Longson, Alexander f2331 ENG0.501-0.0510-0.50 

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
 2291 2369 0.00 1 -0.61 10 -6.10 
  Lewis, Andrew P f2291 ENG0.001-0.6110-6.10 

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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