Individual Calculations October 2008
 Orellana Zuniga, Pedro  Total change: 19.20  Rating chartPersonal card
 XIII Grand Prix, 5ta Parada U-2200 Loja ECU 2008-09-12
RcRownchangeKK*chgGame
 2082 2106 5.00 7 1.28 15 19.20 
  Pacheco, Joshue 1989 ECU1.0010.34155.10 
  Chang Suarez, Rommel 2162 ECU0.5010.08151.20 
  Lara Leon, Enrry 2103 ECU1.0010.50157.50 
  Heredia Serrano, Carla 2030 ECU1.0010.40156.00 
  Espinoza Palomino, Willyam c2129 PER0.5010.03150.45 
  Leon Calderon, Jonathan 2049 ECU0.501-0.0815-1.20 
  Chavez Yanchapaxi, Eduardo 2110 ECU0.5010.01150.15 

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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