Individual Calculations September 2012
 Cordero, Bryan  Total change: 56.70  Rating chartPersonal card
 XVII GRAND PRIX 5ta. Parada Coca ECU 2012-04-27
RcRownchangeKK*chgGame
 1750 1538 2.00 4 0.90 30 27.00 
  Macias Murillo, Bryan m1938  * ECU0.001-0.0830-2.40 
  Lucero Cajamarca, Alex 1527 ECU1.0010.483014.40 
  Crespo Hidalgo, Carlos 1938  * ECU0.001-0.0830-2.40 
  Gualan, Roddy 1597 ECU1.0010.583017.40 
 * 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)
 
 XVII Grand Prix, 6ta. Parada Macas ECU 2012-06-29
RcRownchangeKK*chgGame
 1792 1532 2.00 5 0.99 30 29.70 
  Kjartansson, Gudmundur m1932  * ISL0.001-0.0830-2.40 
  Jaramillo, Christian 1565 ECU1.0010.553016.50 
  Juncal Jaramillo, Jonathan 1765 ECU1.0010.793023.70 
  De Mora Flores, Jonathan 1869 ECU0.001-0.1230-3.60 
  Espin Diaz, Edwin 1830 ECU0.001-0.1530-4.50 
 * 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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