Individual Calculations September 2017
 Mariani, Agustin  Total change: 7.20  Rating chartPersonal card
 IRT Sub 2200 Fin de Semana Torre Blanca CABA ARG 2017-07-28
 1797 1613 1.50 4 0.36 20 7.20 
  Axarlian, Carlos 1967 ARG0.001-0.1120-2.20 
  Veliz, Ariel 1877 ARG0.5010.32206.40 
  Bonavia, Guido 1552 ARG1.0010.42208.40 
  Geslin, Ezequiel 1791 ARG0.001-0.2720-5.40 

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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