Individual Calculations October 2008
 Castillo, Anahi  Total change: -20.50  Rating chartPersonal card
 XIII Grand Prix - Cuarta Parada Cat- U 2000 Riobamba ECU 2008-08-29
RcRownchangeKK*chgGame
 1892 1742 0.00 2 -0.61 25 -15.25 
  Levy Ortiz, Mireya 1960 ECU0.001-0.2225-5.50 
  De Mora Flores, Sebastian 1824 ECU0.001-0.3925-9.75 

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)
 
NOTE: K factor changed
 III Nacional de menores 2008 Mujeres Machala ECU 2008-09-10
RcRownchangeKK*chgGame
 1854 1742 0.00 1 -0.35 15 -5.25 
  Orejuela Chango, Paulina 1854 ECU0.001-0.3515-5.25 

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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