Individual Calculations January 2023
 Musil, Martin  Total change: 2.40  Rating chartPersonal card
 2. liga C 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1925 1973 0.00 1 -0.57 20 -11.40 
  Blazek, Matej 1925 CZE0.001-0.5720-11.40 

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)
 
 SSS Krajska soutez B 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1882 1973 0.50 1 -0.12 20 -2.40 
  Tvrdy, Jindrich 1882 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)
 
 SSS Krajsky prebor 2022-2023 r5 various CZE 2022-12-11
RcRownchangeKK*chgGame
 2227 1973 1.00 1 0.81 20 16.20 
  Seifarth, Robert 2227 CZE1.0010.812016.20 

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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