Individual Calculations July 2018
 Bastida Perez, Joan  Total change: -0.80  Rating chartPersonal card
 XXX Vila de Sant Boi - Memorial Mateu Chalmeta - B Sant Boi de Llobregat ESP 2018-04-06
 1755 1580 0.50 2 -0.04 20 -0.80 
  Martinez Hernandez, Emili 1755 ESP0.5010.23204.60 
  Bonay Toscas, Santiago 1755 ESP0.001-0.2720-5.40 

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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