Individual Calculations September 2018
 Martin Roldan, Adam  Total change: 32.80  Rating chartPersonal card
 XIII Obert Santa Eugenia de Ter 2018 Girona ESP 2018-07-30
RcRownchangeKK*chgGame
 1554 1423 3.50 8 0.82 40 32.80 
  Barraca Gonzalez, Jordi 1771 ESP0.001-0.1140-4.40 
  Barraca Borozenets, Enric 1131 ESP1.0010.15406.00 
  Olcina Monells, Jordi 1636 ESP0.001-0.2340-9.20 
  Guirado Martinez, David 1632 ESP1.0010.774030.80 
  Alarcon Pages, Salvador 1690 ESP0.001-0.1840-7.20 
  Moles Benali, Joan 1554 ESP0.001-0.3240-12.80 
  Roqueta Maffei, Oscar Nahuel 1538 ESP0.5010.16406.40 
  Villa Carrillo, Julio 1482 ESP1.0010.584023.20 

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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