Individual Calculations April 2023
 Druska, Pavol  Total change: 28.00  Rating chartPersonal card
 5. liga C12 R5 Liptov Orava SVK 2023-03-05
RcRownchangeKK*chgGame
 1572 1623 1.00 1 0.43 40 17.20 
  Demko, Ladislav 1572 SVK1.0010.434017.20 

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 C12 2022 23 R9 Liptov - Orava SVK 2023-03-12
RcRownchangeKK*chgGame
 1837 1623 0.50 1 0.27 40 10.80 
  Mesko, Jozef 1837 SVK0.5010.274010.80 

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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