Individual Calculations June 2023
 Ortiz Sanchez, Luis  Total change: -39.60  Rating chartPersonal card
 2022/23 4NCL Division 3 East Rounds 9-11 Milton Keynes ENG 2023-04-29
RcRownchangeKK*chgGame
 2035 1940 1.00 3 -0.11 20 -2.20 
  Karumazondo, Ernest 1938 ENG1.0010.502010.00 
  Brown, Thomas 2104 WLS0.001-0.2820-5.60 
  Scott, David A 2063 ENG0.001-0.3320-6.60 

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)
 
 2023 Kenilworth Open Kenilworth ENG 2023-05-20
RcRownchangeKK*chgGame
 1841 1940 0.00 3 -1.87 20 -37.40 
  Zakarian, Dimitrios Levon 2020 ENG0.001-0.3920-7.80 
  McLachlan, Matthew 1695 ENG0.001-0.8020-16.00 
  Turner, Lewis A 1807 ENG0.001-0.6820-13.60 

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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