Individual Calculations September 2015
 Morello Ostos, Domingo  Total change: -12.80  Rating chartPersonal card
 II Open Internacional Ciutat d Alzira Alzira ESP 2015-08-21
 1658 1999 2.00 3 -0.64 20 -12.80 
  Bermudez, Marcelo 1630 ESP1.0010.10202.00 
  Alcala Cuesta, Miguel 1730 ESP0.001-0.8320-16.60 
  Chiloeches Ramon, Jesus 1613 ESP1.0010.09201.80 

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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