Individual Calculations September 2009
 Moreiro Sanchez, Silvestre  Total change: -20.50  Rating chartPersonal card
 V Open de Primavera de Gros Donostia San Sebastian ESP 2009-05-09
RcRownchangeKK*chgGame
 1810 1684 0.50 4 -0.82 25 -20.50 
  Sampedro Garcia, Jose Luis 1882 ESP0.001-0.2425-6.00 
  Munoz Gabilondo, Inaki 1778 ESP0.001-0.3725-9.25 
  Carazo Paul, Jose Maria 1780 ESP0.5010.13253.25 
  Iglesias Gonzalez, Veronica 1801 ESP0.001-0.3425-8.50 

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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