Individual Calculations November 2023
 Zagrapan, Pavol  Total change: 18.20  Rating chartPersonal card
 2. liga C 2023 24 R1-2 SVK SVK 2023-10-07
RcRownchangeKK*chgGame
 2072 2081 2.00 2 0.98 20 19.60 
  Mraz, Ondrej 2168 SVK1.0010.622012.40 
  Bartek, Ladislav 1976 SVK1.0010.36207.20 

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)
 
 4. liga C11 2023 20224 R1 SVK SVK 2023-10-22
RcRownchangeKK*chgGame
 2029 2081 0.50 1 -0.07 20 -1.40 
  Magat, Jozef 2029 SVK0.501-0.0720-1.40 

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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