Individual Calculations March 2018
 Ruiz, Roberto  Total change: 12.40  Rating chartPersonal card
 Torneo Abierto Complejo Recreativo Betania San Luis ARG 2018-02-02
RcRownchangeKK*chgGame
 1910 1855 3.00 6 0.31 40 12.40 
  Toniutti, Ezio f2255  * ARG0.5010.424016.80 
  Ubeira Montenegro, Enrique 1674 ARG1.0010.264010.40 
  Estanguet, Franco 2162 ARG0.5010.364014.40 
  Marson, Juan Miguel 2040 ARG0.001-0.2640-10.40 
  Ozcoidi, Juan Manuel 1582 ARG0.001-0.8340-33.20 
  Leiva, Carlos Alberto 1749 ARG1.0010.364014.40 
 * 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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