Individual Calculations May 2012
 Garcia Giler, Julio  Total change: 4.80  Rating chartPersonal card
 XVI GRAND PRIX 6ta. PARADA CIUDAD DE QUITO Quito ECU 2011-12-09
RcRownchangeKK*chgGame
 1987 1795 1.50 4 0.32 15 4.80 
  Bancayan Maco, Jose 2178 PER0.5010.41156.15 
  Jarrin Cobos, Jose 2054 ECU0.001-0.1815-2.70 
  Almeida Criollo, Jefferson 2192 ECU0.001-0.0815-1.20 
  Requelme, Jose 1522 ECU1.0010.17152.55 

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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