Individual Calculations December 2023
 Nepras, Martin  Total change: 8.80  Rating chartPersonal card
 5. Liga A11b 2023 24 R3-5 Bratislava SVK 2023-11-03
RcRownchangeKK*chgGame
 1930 1954 1.50 2 0.44 20 8.80 
  Glodova, Erika 2086 SVK0.5010.18203.60 
  Lachcina, Alojz 1774 SVK1.0010.26205.20 

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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