Individual Calculations March 2023
 Wilson, Florence  Total change: -42.00  Rating chartPersonal card
 2nd She Plays To Win Challengers 2023 Edinburgh SCO 2023-02-15
RcRownchangeKK*chgGame
 1186 1333 1.00 3 -1.05 40 -42.00 
  Mitraka, Chrysa 1067 SCO0.501-0.3240-12.80 
  Barbier-Ramaiah, Riya Aude 1156 ENG0.001-0.7340-29.20 
  Ashton, Alannah 1335 ENG0.5010.00400.00 

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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