Individual Calculations February 2018
 Harper, Horacio  Total change: -6.80  Rating chartPersonal card
 IRT Sub 2200 Vacaciones CABA ARG 2018-01-12
RcRownchangeKK*chgGame
 1854 2079 3.50 5 -0.34 20 -6.80 
  Martin, Gonzalo 1756 ARG1.0010.13202.60 
  Fernandez, Eduardo 1870 ARG1.0010.23204.60 
  Zamani, Andres 2056 ARG0.001-0.5320-10.60 
  Suito Nakasone, Catherine wc1862 ARG0.501-0.2820-5.60 
  De La Cruz Navarro, Martin Leona 1726 ARG1.0010.11202.20 

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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