Individual Calculations January 2018
 Maria, Medina Joan Josep  Total change: 24.60  Rating chartPersonal card
 XIV Obert del Maresme Argentona ESP 2017-09-30
RcRownchangeKK*chgGame
 1610 1590 4.00 6 1.23 20 24.60 
  Alabart Paytubi, Josep 1317 ESP1.0010.17203.40 
  Malea Collado, Francesc 1284 ESP1.0010.14202.80 
  Castillo Martinez, Aran 1755 ESP0.001-0.2820-5.60 
  Garcia Gonzalez, Juan 1724 ESP1.0010.682013.60 
  Roig Ruiz, Carles 1794 ESP0.5010.26205.20 
  Pla Carulla, Joaquim 1788 ESP0.5010.26205.20 

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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