Individual Calculations March 2012
 Arias Cango, Nathaly  Total change: 8.85  Rating chartPersonal card
 XVI Grand Prix 5ta. Parada Santo Domingo ECU 2011-10-28
RcRownchangeKK*chgGame
 1908 1508 0.00 1 -0.08 15 -1.20 
  Macias Murillo, Bryan m1908  * ECU0.001-0.0815-1.20 
 * 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)
 
 VII FESTIVAL SUDAMERICANO DE AJEDREZ DE LA JUVENTUD FEMENINO 12 LIMA PER 2011-12-18
RcRownchangeKK*chgGame
 1684 1505 2.00 4 0.87 15 13.05 
  Patino Garcia, Corals 1829 VEN1.0010.871513.05 
  Castillo Martinez, Paola 1700 PER0.001-0.2515-3.75 
  Benites Narcizo, Wilma Flo 1706 PER0.001-0.2415-3.60 
  Solis Chimoy, Blanca 1499 PER1.0010.49157.35 

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)
 
 XVII Gand Prix Segunda Parada "Guayaquil Perla del Pacifico" Guayaquil ECU 2012-02-03
RcRownchangeKK*chgGame
 1903 1536 0.00 2 -0.20 15 -3.00 
  Montenegro Torres, Carlos f1936  * ECU0.001-0.0815-1.20 
  Nevarez Cevallos, Ever 1870 ECU0.001-0.1215-1.80 
 * 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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