Individual Calculations July 2008
 Ojeda, Jose  Total change: -20.85  Rating chartPersonal card
 XIII Grand Prix, 2da. Parada U-2200 Portoviejo ECU 2008-04-25
RcRownchangeKK*chgGame
 2077 2002 1.00 6 -1.39 15 -20.85 
  Leon Calderon, Jonathan 2058 ECU0.5010.08151.20 
  Chavez Yanchapaxi, Eduardo 2114 ECU0.001-0.3515-5.25 
  Chang Suarez, Rommel 2163 ECU0.001-0.2915-4.35 
  Munoz Rodriguez, Pablo 2057 ECU0.001-0.4215-6.30 
  Palma, Alvaro 2031 ECU0.001-0.4615-6.90 
  Rojas Solano, Jessenia 2039 ECU0.5010.05150.75 

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)
 

 

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