Individual Calculations December 2023
 Skapikova, Lubica  Total change: 25.20  Rating chartPersonal card
 3.liga A2 2023 2024 R2-3 rozne SVK 2023-11-05
RcRownchangeKK*chgGame
 1879 1777 2.00 2 1.26 20 25.20 
  Sarmir, Milos 1955 SVK1.0010.732014.60 
  Kubis, Ivan 1802 SVK1.0010.532010.60 

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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