Individual Calculations April 2023
 Zagrapan, Pavol  Total change: 12.80  Rating chartPersonal card
 4. liga C11 2022 20223 R9 SVK SVK 2023-03-12
RcRownchangeKK*chgGame
 1993 2050 1.00 1 0.42 20 8.40 
  Saga, Vladimir 1993 SVK1.0010.42208.40 

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)
 
 2. liga C 2022 23 R10-11 ZA - BB SVK 2023-03-25
RcRownchangeKK*chgGame
 2130 2050 1.00 2 0.22 20 4.40 
  Holly, Andrej 2141 SVK0.5010.12202.40 
  Tropp, Oliver 2119 SVK0.5010.10202.00 

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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