Individual Calculations February 2024
 Ryan, John  Total change: 19.60  Rating chartPersonal card
 2023-24 4NCL Division 4 Rounds 3-4 Telford ENG 2024-01-06
RcRownchangeKK*chgGame
 1405 1410 1.00 1 0.49 40 19.60 
  Wright, George A 1405 ENG1.0010.494019.60 

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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