Individual Calculations May 2018
 Zapata Rios, Pedro  Total change: -4.60  Rating chartPersonal card
 Lliga Catalana 2018 Preferent Barcelona grup III Catalunya ESP 2018-01-21
RcRownchangeKK*chgGame
 1852 1615 1.00 6 -0.23 20 -4.60 
  Canovas Prat, Enric 1808 ESP0.001-0.2520-5.00 
  Bonillo Coll, Alex 1893 ESP0.001-0.1720-3.40 
  Torras Campdelacreu, Xavier 1834 ESP0.001-0.2220-4.40 
  Ara Aymani, Emili 1861 ESP1.0010.812016.20 
  Font Piera, Gabriel 1871 ESP0.001-0.1920-3.80 
  Rios Torondell, Jaume 1844 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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