Individual Calculations September 2019
 Zmetek, Marcos Simao  Total change: 37.80  Rating chartPersonal card
 IRT STD ECP Etapa Jarbas Karman 2019 Sao Paulo SP BRA 2019-08-16
 1625 1289 2.50 5 1.89 20 37.80 
  De Albuquelque, Gabriel Tenorio 1580 BRA0.001-0.1520-3.00 
  Davanso, Joao Pedro 1667 BRA0.001-0.0920-1.80 
  Barreto, Michael Fernando Alves 1680 BRA1.0010.912018.20 
  Nobre, Jose Adalberto Barbosa 1603 BRA0.5010.36207.20 
  Funayama S A, Yuri 1595 BRA1.0010.862017.20 

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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