Individual Calculations July 2018
 Petti, Luca Giovanni  Total change: -11.20  Rating chartPersonal card
 II Circuito de Ajedrez Club Espanol de Rosario Rosario ARG 2018-05-25
 1674 1296 0.00 3 -0.28 40 -11.20 
  Castro, Diego 1696  * ARG0.001-0.0840-3.20 
  Jesse, Jose 1696  * ARG0.001-0.0840-3.20 
  Rodriguez, Lisandro 1631 ARG0.001-0.1240-4.80 
 * 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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