Individual Calculations September 2022
 Varela Velazquez, Carlos Francisc  Total change: 51.60  Rating chartPersonal card
 Campeonato Nacional Absoluto Sub 20 2022 Ciudad de Mexico MEX 2022-08-04
RcRownchangeKK*chgGame
 1946 1678 2.00 4 1.29 40 51.60 
  Lopez Padilla, Piero Raul 1986 MEX0.001-0.1440-5.60 
  Hernandez Luna, Jose Angel c1955 MEX0.001-0.1740-6.80 
  Francisco Cruz, Yahir Alberto 1981 MEX1.0010.864034.40 
  Rivera Gonzalez, Martin 1860 MEX1.0010.744029.60 

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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