Individual Calculations November 2009
 Sampedro Garcia, Jose Luis  Total change: -11.70  Rating chartPersonal card
 XV Ayuntamiento de Pielagos Virgen de Valencia VioƱo Cantabria ESP 2009-08-29
RcRownchangeKK*chgGame
 1990 1887 0.00 2 -0.78 15 -11.70 
  Gonzalez Merino, Alberto 2192 ESP0.001-0.1415-2.10 
  Buiza Prieto, Aizbeltz 1787 ESP0.001-0.6415-9.60 

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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