Individual Calculations April 2017
 Richmond, Peter  Total change: -5.20  Rating chartPersonal card
 2016/17 4NCL Division 3 South Rounds 7-8 Reading ENG 2017-03-18
RcRownchangeKK*chgGame
 1898 2087 0.50 1 -0.25 20 -5.00 
  Szymanski, Mark 1898 ENG0.501-0.2520-5.00 

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)
 
 2016/17 4NCL Division 4 South Rounds 7-8 Reading ENG 2017-03-18
RcRownchangeKK*chgGame
 2078 2087 0.50 1 -0.01 20 -0.20 
  Manole, Stefan 2078 ROU0.501-0.0120-0.20 

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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