Individual Calculations May 2019
 Moore, John C  Total change: -19.60  Rating chartPersonal card
 Southend Easter Bank Holiday Congress Open 2019 Southend ENG 2019-04-19
RcRownchangeKK*chgGame
 1825 2000 4.00 7 -0.98 20 -19.60 
  Ong, Weng Yan 1609 MAS0.501-0.4120-8.20 
  Rahman, K Azizur 1878 ENG0.501-0.1720-3.40 
  Ramage, Colin R 1809 ENG0.501-0.2520-5.00 
  Xu, Edison 1746 ENG0.501-0.3120-6.20 
  Bara, Radu-Valentin 1750 ROU1.0010.19203.80 
  Ruane, Brendan J 1885 ENG0.501-0.1620-3.20 
  Talbot, Andrew R 2096 ENG0.5010.13202.60 

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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