Individual Calculations October 2019
 Echevarria, Carlos  Total change: -1.20  Rating chartPersonal card
 Semifinal Arg Amateur Sub 2300 - 2000 - 1700 Villa Carlos Paz ARG 2019-09-07
RcRownchangeKK*chgGame
 1807 1794 2.00 4 -0.03 40 -1.20 
  San Sebastian Sosa, Fernando 1597 ARG1.0010.254010.00 
  Loza, Ariel 1687 ARG1.0010.354014.00 
  Suarez, Mauricio Josue c2168 ARG0.001-0.1040-4.00 
  Ruiz, Roberto 1775 ARG0.001-0.5340-21.20 

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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