Individual Calculations April 2023
 Woitsch, Marek  Total change: -7.20  Rating chartPersonal card
 SSS Krajska soutez A 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1777 1913 1.00 2 -0.36 20 -7.20 
  Docekal, Vladimir 1725 CZE0.501-0.2420-4.80 
  Holovcak, Jiri 1829 CZE0.501-0.1220-2.40 

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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