Individual Calculations January 2020
 Da Silva, Lucas Pereira Mendes  Total change: 27.20  Rating chartPersonal card
 V Aberto ECP STD Sao Paulo SP BRA 2019-11-29
RcRownchangeKK*chgGame
 1875 1719 2.00 4 0.68 40 27.20 
  Jafet Junior, Carlos 1591 BRA1.0010.334013.20 
  Aranha Filho, Alvaro Z. f2119  * BRA0.5010.424016.80 
  Lacerda, Vinicius 1794 BRA0.5010.10404.00 
  Lopes, Artur Farias 1995 BRA0.001-0.1740-6.80 
 * 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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