Rapid: Individual Calculations August 2023
 Nield, Christopher  Total change: -4.20  Rating chartPersonal card
 SCT Livingston Allegro Open - July 2023 Livingston SCO 2023-07-02
RcRownchangeKK*chgGame
 1566 1347 0.50 3 -0.21 20 -4.20 
  Ley Polanco, Chihon 1685 CHI0.001-0.1220-2.40 
  McDiarmid, Euan 1596 SCO0.5010.31206.20 
  Patton, Zachary 1417 SCO0.001-0.4020-8.00 

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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