Individual Calculations May 2017
 Perello Rosello, David  Total change: -60.40  Rating chartPersonal card
 Segunda Autonomica Centro 2017 Comunidad Valenciana ESP 2017-01-14
RcRownchangeKK*chgGame
 1773 1670 0.00 4 -1.51 40 -60.40 
  Lopez Del Barrio, Jesus 2003 ESP0.001-0.1240-4.80 
  Gonzalez Garcia, Soraya 1516 ESP0.001-0.7140-28.40 
  Leon Ortiz, Jose Vicente 1804 ESP0.001-0.3240-12.80 
  Fernandez Juan, Miguel 1769 ESP0.001-0.3640-14.40 

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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