Individual Calculations September 2009
 Palma Moscoso, Alvaro  Total change: 9.00  Rating chartPersonal card
 XIV Grand Prix, 6ta. Parada "Fundacion de Guayaquil" Guayaquil ECU 2009-07-17
RcRownchangeKK*chgGame
 2154 2169 5.50 7 1.98 15 29.70 
  Calderon, Pablo 1769  * ECU1.0010.08151.20 
  Vallejo Turriago, Renato 1866 ECU1.0010.14152.10 
  Oblitas, Carlomagno m2461 PER1.0010.851512.75 
  Munoz Sanchez, Miguel m2358 ECU1.0010.751511.25 
  Munoz Sanchez, Jhon 2264 ECU0.001-0.3715-5.55 
  Santos Flores, Alberto m2313 ECU0.5010.19152.85 
  Romero Echeverria, Abigail 2049 ECU1.0010.34155.10 
 * 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)
 
 XX Panamericano Mar del Plata U16 Abs Mar del Plata ARG 2009-08-15
RcRownchangeKK*chgGame
 2003 2169 3.50 7 -1.38 15 -20.70 
  Castro, Jose Luis 1934 VEN0.001-0.7915-11.85 
  Andrade, Jaime 1944 ECU0.001-0.7815-11.70 
  Barreto, Gary 1815 PER1.0010.11151.65 
  Perez Gormaz, Matias 1984 CHI1.0010.26153.90 
  Esquivia Cuadrado, Franklin 1916 COL1.0010.19152.85 
  Rios Cristhian, Camilo f2225 COL0.001-0.4215-6.30 
  Narvaez, Zamir 2204 COL0.5010.05150.75 

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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