Individual Calculations January 2014
 Alzate Londono, William  Total change: 18.30  Rating chartPersonal card
 Torneo IRT Abierto Navideno Antioquia 2013 Medellin COL 2013-12-18
RcRownchangeKK*chgGame
 2173 2116 4.50 8 1.22 15 18.30 
  Rodriguez, Boris 2260 COL1.0010.691510.35 
  Contreras, Henry f2213 COL0.001-0.3715-5.55 
  Espinoza Palomino, Willyam f2324 PER0.5010.27154.05 
  Ruiz Agudelo, Santiago 1726 COL1.0010.09151.35 
  Castaneda, Jhon David 2203 COL1.0010.62159.30 
  Vittorino, Carlo Giovanni f2296 COL0.001-0.2615-3.90 
  Chirivi C, Jenny Astrid wm2211 COL0.001-0.3715-5.55 
  Posada, Juan Manuel f2150 COL1.0010.55158.25 

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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