Individual Calculations April 2018
 Roma Alsina, Jaume  Total change: -18.00  Rating chartPersonal card
 XIII Obert Escacs Igualada i Anoia Igualada ESP 2018-01-13
RcRownchangeKK*chgGame
 1588 1437 1.00 6 -0.90 20 -18.00 
  Llacuna Fabregat, Josep Maria 1777 ESP0.001-0.1220-2.40 
  Algarte Cortes, Serafin Ramon 1688 ESP0.001-0.1920-3.80 
  Febrero Perez, Lluis 1479 ESP0.001-0.4420-8.80 
  Davila Cos, Pedro 1327 ESP1.0010.35207.00 
  Torres Palau, Jordi 1591 ESP0.001-0.2920-5.80 
  Sole Balaguer, Josep M. 1668 ESP0.001-0.2120-4.20 

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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