Individual Calculations March 2018
 Chang, Luis  Total change: 0.00  Rating chartPersonal card
 IV Floripa Chess Open 2018 Florianopolis SC BRA 2018-01-19
RcRownchangeRpKK*chgGame
 1709 0 4.50 10 0.00 1673   0.00 
  Gomes, Maria Eduarda 1515 BRA0.0010.00 0.00 
  Santana Freitas, Maria Eduarda 1468 BRA1.0010.00 0.00 
  Marge, Matheus Andre 1547 BRA1.0010.00 0.00 
  Yoshioka, Andre 1947 BRA0.0010.00 0.00 
  Ribeiro, Vanio Melo 1628 BRA1.0010.00 0.00 
  Silva, Luiz Thiago 1950 BRA0.0010.00 0.00 
  Boabaid, Jorge Alberto Duardes c1835 BRA0.0010.00 0.00 
  Coro, Richard 1662 ARG1.0010.00 0.00 
  Silva, Kaua Marques 1829 BRA0.0010.00 0.00 
  Marino, Felipe Gabriel 1710 BRA0.5010.00 0.00 

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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