Individual Calculations January 2014
 Conrado, Roger  Total change: -8.10  Rating chartPersonal card
 Campeonato Nacional Juvenil Absoluto 2013 Managua NCA 2013-07-24
RcRownchangeKK*chgGame
 1792 1538 0.00 3 -0.57 30 -17.10 
  Granados, Maria 1864 NCA0.001-0.1330-3.90 
  Granados Ortiz, Fidel 1737 NCA0.001-0.2430-7.20 
  Ialovoi, Thomas 1775 NCA0.001-0.2030-6.00 

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)
 
 Festival Centroamericano y Caribe Sub 12 San Jose CRC 2013-12-10
RcRownchangeKK*chgGame
 1390 1538 1.00 1 0.30 30 9.00 
  Walcott, Della-Marie 1390 TTO1.0010.30309.00 

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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