Individual Calculations April 2009
 Giraldo, Geraldy  Total change: 0.00  Rating chartPersonal card
 XIV Grand Prix, Primera Parada Ambato ECU 2009-01-23
RcRownchangeRpKK*chgGame
 1927 0 0.00 2 0.00 1227   0.00 
  Levy Ortiz, Mireya 1973 ECU0.0010.00 0.00 
  Pedemonte, Luis 1880 PER0.0010.00 0.00 

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)
 
 XIV Grand Prix, Segunda Parada Guayaquil ECU 2009-02-20
RcRownchangeRpKK*chgGame
 1817 0 2.50 6 0.00 1760   0.00 
  Canepa, Edwin 2039 ECU0.0010.00 0.00 
  Leon Magallanes, Isaac 1810 ECU1.0010.00 0.00 
  Doylet Mendieta, Daniel 1834 ECU0.0010.00 0.00 
  Sanchez, Cinthya 1756 ECU0.5010.00 0.00 
  Rezabala Leon, Jordan 1739 ECU0.5010.00 0.00 
  Sanchez Ordonez, David 1726 ECU0.5010.00 0.00 

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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