Individual Calculations April 2017
 Poy Prades, Marti  Total change: 11.80  Rating chartPersonal card
 Lliga Catalana 2017 Preferent Tarragona Catalunya ESP 2017-01-22
RcRownchangeKK*chgGame
 1855 1678 2.00 5 0.59 20 11.80 
  Cusido Rodriguez, Joan 1763 ESP1.0010.622012.40 
  Vidal Bermejo, Joan Angel 1736 ESP0.001-0.4220-8.40 
  Camarasa Rodriguez, Miguel 1806 ESP0.001-0.3320-6.60 
  Romero Mendez, Antonio 2008 ESP1.0010.882017.60 
  Rodon Barrufet, Josep M. 1963 ESP0.001-0.1620-3.20 

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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