Individual Calculations May 2012
 Martin Sala, David  Total change: 37.35  Rating chartPersonal card
 Primera Provincial Alicante 2012 Alicante ESP 2012-02-11
RcRownchangeKK*chgGame
 1646 1517 4.50 6 2.49 15 37.35 
  Beltra Martinez, Antonio 1728 ESP0.5010.27154.05 
  Miquel Juan, Marcelo 1499 ESP0.501-0.0315-0.45 
  Illan Arques, Martin 1609 ESP1.0010.63159.45 
  Sanz Bosc, Narciso 1757 ESP1.0010.801512.00 
  Cervera Tur, Enrique 1737 ESP1.0010.781511.70 
  Conrado Rufino, Dario 1544 ESP0.5010.04150.60 

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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