Individual Calculations September 2012
 Chang Suarez, Emerson  Total change: -12.15  Rating chartPersonal card
 XVII Grand Prix, 6ta. Parada Macas ECU 2012-06-29
RcRownchangeKK*chgGame
 1928 2169 4.50 7 -0.81 15 -12.15 
  Ojeda, Erick 1769  * ECU1.0010.08151.20 
  Yaguana Pataron, Daniel 1769  * ECU1.0010.08151.20 
  De Mora Flores, Jonathan 1869 ECU1.0010.15152.25 
  Macias Murillo, Bryan m2377 ECU0.001-0.2315-3.45 
  Sanchez, Cesar 1844 ECU0.501-0.3715-5.55 
  Ruiz Proano, Esteban 1769  * ECU1.0010.08151.20 
  Crespo Hidalgo, Carlos 2096 ECU0.001-0.6015-9.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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