Individual Calculations October 2023
 Da Silva, Camila Evaristo  Total change: -4.40  Rating chartPersonal card
 Regional Nordeste 2023 - Nordestao Aracaju SE BRA 2023-09-08
RcRownchangeKK*chgGame
 2070 1719 0.00 2 -0.22 20 -4.40 
  Dos Santos, Anderson Guerra 2094 BRA0.001-0.0920-1.80 
  Zallio, Luciano De Souza c2045 BRA0.001-0.1320-2.60 

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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