Individual Calculations October 2008
 Jimenez Vivanco, Diego  Total change: -30.75  Rating chartPersonal card
 XIII Grand Prix, 5ta Parada U-2200 Loja ECU 2008-09-12
RcRownchangeKK*chgGame
 2009 2122 0.50 4 -2.05 15 -30.75 
  Meza Ponce, Jerry 2027 ECU0.501-0.1315-1.95 
  Heredia Serrano, Carla 2030 ECU0.001-0.6315-9.45 
  Bancayan Maco, Jose 2189 PER0.001-0.4115-6.15 
  Pinargote Carreno, Kassand 1791 ECU0.001-0.8815-13.20 

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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