Individual Calculations July 2018
 Ibarra, Juan Martin  Total change: -1.20  Rating chartPersonal card
 II Circuito de Ajedrez Club Espanol de Rosario Rosario ARG 2018-05-25
 1763 1990 4.50 6 -0.03 40 -1.20 
  Casariego, Pablo 1590  * ARG1.0010.08403.20 
  Ruggiero, Alexis 1711 ARG0.001-0.8440-33.60 
  Penafiel, Horacio 2195 ARG1.0010.764030.40 
  Colombo Berra, Pablo 1771 ARG1.0010.22408.80 
  Gutierrez, Ramiro 1590  * ARG0.501-0.4240-16.80 
  Odasso, Gianluca 1718 ARG1.0010.17406.80 
 * 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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