Individual Calculations February 2020
 Neitzel, Jonatan  Total change: -19.20  Rating chartPersonal card
 VI Floripa Chess Open 2020 Aberto do Brasil Florianopolis SC BRA 2020-01-20
RcRownchangeKK*chgGame
 1552 1619 3.00 7 -0.96 20 -19.20 
  Thurow, Jennifer 1219  * BRA1.0010.08201.60 
  Cardoso, Marcio De Lucca 1896 BRA0.001-0.1720-3.40 
  Elesbao, Bernardo Dartora 1352 BRA0.001-0.8220-16.40 
  Fugimoto, Rafael Aoki 1232 BRA1.0010.09201.80 
  Da Silva, Juliano Roberto Nery 1927 BRA0.001-0.1420-2.80 
  Araujo, Everson De Moura 1958 BRA0.001-0.1220-2.40 
  Born, Ary 1282 BRA1.0010.12202.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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