Individual Calculations February 2019
 Slucki, Alejo  Total change: -6.60  Rating chartPersonal card
 IRT Sub-2200 Ventajedrez Torre Blanca CABA ARG 2019-01-04
RcRownchangeKK*chgGame
 1752 1670 0.50 2 -0.33 20 -6.60 
  Edgar, Roberto 1958 ARG0.001-0.1620-3.20 
  Presfraind, Augusto 1546 ARG0.501-0.1720-3.40 

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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