Rapid: Individual Calculations July 2023
 Pires, Pedro Guilherme Siqueira  Total change: -62.00  Rating chartPersonal card
 Campeonato Brasileiro Amador RPD Under 1400 Sao Paulo SP BRA 2023-06-07
RcRownchangeKK*chgGame
 1416 1522 1.00 4 -1.55 40 -62.00 
  Goncalves, Richard Gabriel Simiao 1389 BRA0.001-0.6840-27.20 
  Tischler Lema Garcia, Maria Eduar 1396 BRA1.0010.334013.20 
  Fonseca, Marcelo Lobo 1596 BRA0.001-0.4040-16.00 
  Rahn, Marlon Cristiano 1281 BRA0.001-0.8040-32.00 

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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