Individual Calculations June 2018
 Dixon, Chris  Total change: 1.60  Rating chartPersonal card
 2017/18 4NCL Division 3 South Rounds 9-11 Reading ENG 2018-05-05
RcRownchangeKK*chgGame
 1684 1752 0.50 1 -0.09 20 -1.80 
  Di-Vetta, Andrew 1684 WLS0.501-0.0920-1.80 

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)
 
 Welsh Chess Premier League 2017/18 Round 5 Merthyr Tydfil WLS 2018-05-20
RcRownchangeKK*chgGame
 1881 1752 0.50 1 0.17 20 3.40 
  Sivarajasingam, Venetia wc1881 WLS0.5010.17203.40 

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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