Individual Calculations February 2018
 Ortiz Berruguete, Adrian  Total change: 2.80  Rating chartPersonal card
 Rondas 5-7 Madrid ESP 2018-01-14
RcRownchangeKK*chgGame
 1758 1725 1.50 3 0.14 20 2.80 
  Jara Sanchez, Carlos 1680 ESP1.0010.44208.80 
  Cabezuelo Carbonell, Luis 1795 ESP0.5010.10202.00 
  Nunez Alonso, Juan 1800 ESP0.001-0.4020-8.00 

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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