Individual Calculations February 2023
 Cumming, Rhys  Total change: -6.80  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 3-4 Daventry ENG 2023-01-14
RcRownchangeKK*chgGame
 2322 2367 0.50 2 -0.62 20 -12.40 
  Macklin, Paul f2328 ENG0.001-0.5520-11.00 
  Claridge-Hansen, William f2315 ENG0.501-0.0720-1.40 

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)
 
 Campeonato de Extremadura por Equipos 2023 Division de Honor Rondas 1-5 Extremadura ESP 2023-01-14
RcRownchangeKK*chgGame
 2052 2367 2.00 2 0.28 20 5.60 
  Castellanos Mendoza, David 2131 ESP1.0010.20204.00 
  Arjona Casado, Abel 1973 ESP1.0010.08201.60 

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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