Individual Calculations July 2023
 Tsiloufas, Stergios Pericles  Total change: -27.20  Rating chartPersonal card
 Campeonato Brasileiro Amador STD Under 1700 Sao Paulo SP BRA 2023-06-08
RcRownchangeKK*chgGame
 1485 1512 2.00 5 -0.68 40 -27.20 
  De Moura, Tomas Marcondes 1687 BRA0.001-0.2740-10.80 
  Santana, Expedito 1409 BRA1.0010.364014.40 
  Morgado, Anderson Alves 1330 BRA1.0010.264010.40 
  Gomes, Marco Tulio Caldeira 1641 BRA0.001-0.3340-13.20 
  Zottis, Pietro 1360 BRA0.001-0.7040-28.00 

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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