Individual Calculations May 2018
 Da Silva, Silas Freire  Total change: -93.60  Rating chartPersonal card
 VII Sao Paulo Open Grupo B Sub 2050 Sao Paulo SP BRA 2018-03-30
RcRownchangeKK*chgGame
 1678 1821 1.00 5 -2.34 40 -93.60 
  Dos Reis, Leandro Aparecido C 2015 BRA0.001-0.2540-10.00 
  Parreira, Teodora Ribeiro 1480 BRA0.001-0.8840-35.20 
  Ferreira, Antonia Kaly Sousa 1705 BRA0.501-0.1640-6.40 
  Passos Coutinho, Eduardo 1678 BRA0.501-0.1940-7.60 
  Haddix, Micah Mcclary 1512 USA0.001-0.8640-34.40 

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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