Individual Calculations January 2012
 Farmer Negrini, Leo  Total change: -23.55  Rating chartPersonal card
 XIII Abierto de la Constitucion San Sebastian de los Reyes ESP 2011-12-02
RcRownchangeKK*chgGame
 1645 1790 2.50 6 -1.57 15 -23.55 
  Cubillo Munoz, Miguel 2006 ESP0.001-0.2215-3.30 
  Perez-Nunez Castillo, Jose 1665 ESP0.501-0.1715-2.55 
  Tevar Becerra, Alvaro 1525 ESP1.0010.18152.70 
  Alfaya Marcelo, Roberto 1652 ESP0.001-0.6915-10.35 
  Rodriguez Alonso, Marcos 1540 ESP0.001-0.8115-12.15 
  Martin Rodriguez, Jose L 1483 ESP1.0010.14152.10 

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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