Individual Calculations June 2022
 Edwards-Wright, Miles D  Total change: 0.80  Rating chartPersonal card
 2021/22 4NCL Division 3 North Rounds 5-7 Bolton ENG 2022-04-30
RcRownchangeKK*chgGame
 1973 1898 1.00 3 -0.21 20 -4.20 
  Bak, Andrew 1963 ENG0.001-0.4120-8.20 
  Ciuravin, Andrei 2076 UKR0.001-0.2720-5.40 
  Sakic, Simeon 1879 SRB1.0010.47209.40 

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)
 
 ECF 2022 Counties Championship Open - QF London ENG 2022-05-14
RcRownchangeKK*chgGame
 1704 1898 1.00 1 0.25 20 5.00 
  Kennelly, Paul 1704 ENG1.0010.25205.00 

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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