Individual Calculations June 2019
 Da Luz, Fabio Rodolfo  Total change: -27.00  Rating chartPersonal card
 IRT STD Piauiense 2019 Teresina PI BRA 2019-05-17
 1550 1625 1.00 4 -1.35 20 -27.00 
  Amorim, Gidelson Ferreira 2014 BRA0.001-0.0920-1.80 
  Da Silva, Jose Gomes 1625 BRA1.0010.502010.00 
  Pacifico, Joao Paulo Alves 1225  * BRA0.001-0.9220-18.40 
  Luz, Christian Oliveira 1336 BRA0.001-0.8420-16.80 
 * 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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