Individual Calculations September 2019
 Martins, Carlos  Total change: -9.60  Rating chartPersonal card
 V Master SESC Caioba Copel Telecom Matinhos PR BRA 2019-08-12
RcRownchangeKK*chgGame
 2176 2222 4.50 9 -0.48 20 -9.60 
  Librelato, Ana Julia Goulart 1822  * BRA1.0010.08201.60 
  Languidey, Simon Alejandro f2429 ARG0.001-0.2320-4.60 
  Acosta, Pablo Alejandro 2060 ARG1.0010.29205.80 
  Cubas, Jose Fernando g2485 PAR0.001-0.1820-3.60 
  Nunes Jr, Sidney 2075 BRA0.501-0.2020-4.00 
  Federzoni, Enzo 2120 BRA0.501-0.1420-2.80 
  Aranha Filho, Alvaro Z. f2307 BRA0.5010.12202.40 
  Osipi, Jair 2137 BRA0.501-0.1220-2.40 
  Carstens Dobuchak, Thiago 2149 BRA0.501-0.1020-2.00 
 * 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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