Individual Calculations June 2017
 Cerrato Nadal, Juan P.  Total change: -13.40  Rating chartPersonal card
 Campionat de Balears per Equips 2017 Palma de Mallorca ESP 2017-04-30
RcRownchangeKK*chgGame
 2076 2162 0.50 2 -0.67 20 -13.40 
  Schafer, Guillermo 1843 ESP0.001-0.8720-17.40 
  Gonzalez Arribas, Vidal A. f2309 ESP0.5010.20204.00 

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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