Individual Calculations December 2013
 Cosoi Scherzer, Alejandro  Total change: 6.90  Rating chartPersonal card
 II Torneo Internacional de Ajedrez Sub 2200 - Club Mundo Ajedrez Puerto Montt 2013. Puerto Montt CHI 2013-11-01
RcRownchangeKK*chgGame
 1959 1986 2.00 3 0.46 15 6.90 
  Neumann Heise, Joaquin Felipe 1651 CHI1.0010.12151.80 
  Barria Yaitul, Armin 2060 CHI0.5010.10151.50 
  Richter Becerra, Hans 2166 CHI0.5010.24153.60 

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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