Individual Calculations January 2020
 Da Silva, Lucas Ramos  Total change: -35.20  Rating chartPersonal card
 Regional Sul STD 2019 Porto Alegre BRA 2019-12-13
RcRownchangeKK*chgGame
 1733 1710 1.50 5 -0.88 40 -35.20 
  Oliveira, Danyel Angelo Aquino 1959 BRA0.001-0.1940-7.60 
  Friedrich, Carlos Ernesto G. 1626 BRA1.0010.384015.20 
  Boabaid, Jorge Alberto Duardes c1817 BRA0.001-0.3540-14.00 
  Bidigaray, Marcio 1603 BRA0.001-0.6540-26.00 
  Brandt, Ladir Albano Becker 1658 BRA0.501-0.0740-2.80 

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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