Individual Calculations December 2023
 Sousa, Gerson Tajra  Total change: 5.20  Rating chartPersonal card
 IRT STD Piaui Paralelo Teresina PI BRA 2023-10-18
RcRownchangeKK*chgGame
 1659 1540 3.00 8 0.13 40 5.20 
  Farias, Edilsom 1758 BRA0.001-0.2240-8.80 
  Dos Santos, Joao Paulo Moreira 1812 BRA1.0010.834033.20 
  Silva, Ronnyel Carlos Cunha 1733 BRA0.001-0.2540-10.00 
  Fernandes Neto, Vitorino Orthiges 1562 BRA1.0010.534021.20 
  Mangueira, Ricardo Cronemberger 1373 BRA1.0010.284011.20 
  Lima, Eduardo De Sousa 1919 BRA0.001-0.0940-3.60 
  Do Nascimento, Joao Batista 1507 BRA0.001-0.5540-22.00 
  De Souza Junior, Luiz Carlos M 1611 BRA0.001-0.4040-16.00 

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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