Individual Calculations September 2009
 Ruiz Mata, Oscar  Total change: 9.60  Rating chartPersonal card
 II Obert Primavera La Lira 2009 Catalunya ESP 2009-04-23
RcRownchangeKK*chgGame
 2098 2301 6.50 8 0.64 15 9.60 
  Mut Company, Guillem 1951 ESP1.0010.11151.65 
  Flores Linan, Josep Luis 1951 ESP1.0010.11151.65 
  Marchador Villalba, Jordi 2116 ESP0.501-0.2415-3.60 
  Severri Arrese, Carlos 2026 ESP1.0010.17152.55 
  Munoz Pantoja, Miguel m2447 PER0.5010.20153.00 
  Garrido Fernandez, Daniel 2292 ESP0.501-0.0115-0.15 
  Quere, Alexandre 2048 FRA1.0010.19152.85 
  De La Fuente Clemente, Constanti 1951 ESP1.0010.11151.65 

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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