Individual Calculations February 2016
 Lo Presti, Roberto  Total change: -13.00  Rating chartPersonal card
 IRT Sub 2200 Ventajedrez Torre Blanca CABA ARG 2016-01-08
RcRownchangeKK*chgGame
 1791 1923 2.00 4 -0.65 20 -13.00 
  Spector, Sebastian 2076 ARG0.001-0.3020-6.00 
  Encina, Guadalupe 1670 ARG0.001-0.8120-16.20 
  Bank, Juana 1651 ARG1.0010.17203.40 
  Acosta, Carlos Humberto 1768 ARG1.0010.29205.80 

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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