Individual Calculations October 2008
 Cardenas, Juan Carlos  Total change: -13.95  Rating chartPersonal card
 Campeonato Nacional U-17 Masculino Quito ECU 2008-08-06
RcRownchangeKK*chgGame
 1813 1889 4.00 7 -0.14 15 -2.10 
  Pacheco, Joshue 1989 ECU0.001-0.3615-5.40 
  Sanchez, Jhon 1822 ECU1.0010.41156.15 
  Ortiz Quishpi, Oscar 1934 ECU0.001-0.4415-6.60 
  Velin, Santiago 1805 ECU0.501-0.1215-1.80 
  Ruiz, Daniel 1807 ECU0.501-0.1115-1.65 
  Arevalo Lolaya, Dennis 1539 ECU1.0010.11151.65 
  De Mora Flores, David 1796 ECU1.0010.37155.55 

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)
 
 XIII Grand Prix - Cuarta Parada Cat- U 2000 Riobamba ECU 2008-08-29
RcRownchangeKK*chgGame
 1927 1889 1.00 4 -0.79 15 -11.85 
  Astudillo, Igor 1965 ECU0.5010.10151.50 
  Levy Ortiz, Mireya 1960 ECU0.5010.10151.50 
  Sanchez, Jhon 1822 ECU0.001-0.5915-8.85 
  Jarrin Cobos, Jose 1959 ECU0.001-0.4015-6.00 

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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