Individual Calculations October 2008
 Sarango Pelaez, Juber David  Total change: -22.95  Rating chartPersonal card
 XIII Grand Prix - Cuarta Parada , Cat. U 2200 Riobamba ECU 2008-08-29
RcRownchangeKK*chgGame
 2021 2075 2.50 7 -1.53 15 -22.95 
  Barreno Mora, Maria 2004 ECU0.501-0.1015-1.50 
  Diaz, Jose Luis 2013 ECU0.501-0.0915-1.35 
  Quishpe Vaca, Andres 2085 ECU0.001-0.4915-7.35 
  Salazar Loor, Sara 1899 ECU1.0010.27154.05 
  Calderon Vallejo, Jonathan 2063 ECU0.001-0.5215-7.80 
  Munoz Rodriguez, Pablo 2049 ECU0.501-0.0415-0.60 
  Romero Echeverria, Abigail 2035 ECU0.001-0.5615-8.40 

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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