Blitz: Individual Calculations July 2023
 Zottis, Pietro  Total change: 50.80  Rating chartPersonal card
 Campeonato Brasileiro Amador BLZ Under 1400 Sao Paulo SP BRA 2023-06-10
RcRownchangeKK*chgGame
 1545 1232 2.00 3 1.27 40 50.80 
  Conti, Bruno Henrique 1973 BRA0.0010.00400.00 
  Oliveira, Nicolas Cristiano Gomes 1320 BRA1.0010.624024.80 
  Rahn, Marlon Cristiano 1341 BRA1.0010.654026.00 

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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