Individual Calculations March 2012
 Overas, Alf  Total change: -22.50  Rating chartPersonal card
 I Abierto Internacional Sub 2000 de Roquetas de Mar Roquetas de Mar ALMERIA ESP 2012-01-03
RcRownchangeKK*chgGame
 1661 1820 2.00 5 -1.50 15 -22.50 
  Cribilles Perez, Carlos 1640 ESP0.001-0.7415-11.10 
  Ortega Fernandez, Maria 1632 ESP0.501-0.2415-3.60 
  Huhn, Dieter 1571 GER1.0010.19152.85 
  Cano Egea, Joan Manuel 1552 ESP0.501-0.3315-4.95 
  Santaella Amate, Sebastian 1909 ESP0.001-0.3815-5.70 

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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