Individual Calculations February 2017
 Kemp, Paul R  Total change: -4.80  Rating chartPersonal card
 2016/17 4NCL Division 3 South Rounds 3-4 Reading ENG 2017-01-14
RcRownchangeKK*chgGame
 1998 2085 1.00 2 -0.24 20 -4.80 
  Simons, Martin J 2023 ENG0.501-0.0920-1.80 
  Gibson, Christopher A 1972 ENG0.501-0.1520-3.00 

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)
 

 

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