Individual Calculations April 2019
 Lachcina, Alojz  Total change: -18.60  Rating chartPersonal card
 4.liga A11 2018/19 R11-12 Various SVK 2019-03-09
RcRownchangeKK*chgGame
 1683 1867 1.50 2 0.03 20 0.60 
  Vitazka, Juraj 1652 SVK1.0010.23204.60 
  Koutny, Bretislav 1714 SVK0.501-0.2020-4.00 

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)
 
 3.liga A1 2019/20 R9-10 Various SVK 2019-03-10
RcRownchangeKK*chgGame
 1882 1867 0.00 2 -0.96 20 -19.20 
  Srna, Jan 1904 SVK0.001-0.4520-9.00 
  Stanko, Ivan 1860 SVK0.001-0.5120-10.20 

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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