Individual Calculations September 2019
 Acuna, Alvaro  Total change: 1.60  Rating chartPersonal card
 II Libertador Gral San Martin Mendoza ARG 2019-08-17
 2031 2016 3.00 6 0.08 20 1.60 
  Juri, Fernando 1633 ARG1.0010.09201.80 
  Needleman, Gaston m2415 ARG0.001-0.0820-1.60 
  Orozco, Cristian 1616  * ARG1.0010.08201.60 
  Alonso, Salvador g2416  * ARG0.001-0.0820-1.60 
  Ruiz, Juan Ignacio 1761 ARG1.0010.19203.80 
  Needleman, Alejandro m2346 ARG0.001-0.1220-2.40 
 * 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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