Individual Calculations June 2022
 Higgie, Charles L  Total change: 8.00  Rating chartPersonal card
 2021/22 4NCL Division 3 Central Rounds 7-9 Leamington Spa ENG 2022-04-30
RcRownchangeKK*chgGame
 1880 1912 2.00 3 0.40 20 8.00 
  Hewitt, William 1992 WLS0.5010.11202.20 
  Freeland, Alex 1994 WLS1.0010.612012.20 
  David, Barry A H 1654 ENG0.501-0.3220-6.40 

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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