Individual Calculations December 2019
 Skapikova, Lubica  Total change: 17.20  Rating chartPersonal card
 3.liga A2 2019/20 R3-4 Various SVK 2019-11-03
RcRownchangeKK*chgGame
 1780 1815 2.00 2 0.91 20 18.20 
  Drahos, Miroslav 1718 SVK1.0010.37207.40 
  Siska, Kristof 1842 SVK1.0010.542010.80 

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)
 
 4.liga A21 2019/20 R3 Various SVK 2019-11-10
RcRownchangeKK*chgGame
 1780 1815 0.50 1 -0.05 20 -1.00 
  Cerovsky, Marian 1780 SVK0.501-0.0520-1.00 

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)
 

 

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